{"product_id":"18oz-child-resistant-glass-jars-24-pack","title":"18 oz Child-Resistant Glass Jars (24 Pack) with Airtight Black Lids","description":"\u003ch2 style=\"font-size:22px;line-height:1.3;color:#1a1a1a;margin:0 0 16px;font-weight:600;letter-spacing:-0.005em;\"\u003e18oz jars by the case. 24 units, certified child-resistant lids, ready to fill.\u003c\/h2\u003e\u003cdiv class=\"kk-bulk-callout\" style=\"background:#f0fdfa;border:1px solid #a7f3d0;border-radius:10px;padding:14px 16px;margin:16px 0;\"\u003e\n  \u003cstrong style=\"color:#115e59;font-size:15px;letter-spacing:0.02em;\"\u003eAutomatic bulk discount on every order\u003c\/strong\u003e\u003cbr\u003e\n  \u003cspan style=\"font-size:14px;color:#374151;\"\u003e5% off 5+ units. 10% off 10+. 15% off 25+. No code needed at checkout.\u003c\/span\u003e\n\u003c\/div\u003e\u003cdiv class=\"kk-trust-row\" style=\"display:grid;grid-template-columns:repeat(4,1fr);gap:8px;background:#fafafa;border:1px solid #e5e7eb;border-radius:10px;padding:8px;margin:16px 0;\"\u003e\n    \u003cdiv style=\"text-align:center;padding:12px 8px;\"\u003e\n      \u003csvg width=\"24\" height=\"24\" viewbox=\"0 0 24 24\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" aria-hidden=\"true\"\u003e\u003cpath d=\"M3 7h13l5 5v5h-3a2 2 0 11-4 0H9a2 2 0 11-4 0H3z\" stroke=\"#115e59\" stroke-width=\"1.8\" fill=\"none\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n      \u003cdiv style=\"font-size:12px;color:#115e59;font-weight:600;margin-top:4px;\"\u003eShips from US\u003c\/div\u003e\n    \u003c\/div\u003e\n\u003cdiv style=\"text-align:center;padding:12px 8px;\"\u003e\n      \u003csvg width=\"24\" height=\"24\" viewbox=\"0 0 24 24\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" aria-hidden=\"true\"\u003e\u003cpath d=\"M3 7h18M5 7v12a1 1 0 001 1h12a1 1 0 001-1V7M9 7V5a2 2 0 012-2h2a2 2 0 012 2v2\" stroke=\"#115e59\" stroke-width=\"1.8\" fill=\"none\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n      \u003cdiv style=\"font-size:12px;color:#115e59;font-weight:600;margin-top:4px;\"\u003eAutomatic bulk discount\u003c\/div\u003e\n    \u003c\/div\u003e\n\u003cdiv style=\"text-align:center;padding:12px 8px;\"\u003e\n      \u003csvg width=\"24\" height=\"24\" viewbox=\"0 0 24 24\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" aria-hidden=\"true\"\u003e\u003ccircle cx=\"12\" cy=\"12\" r=\"9\" stroke=\"#115e59\" stroke-width=\"1.8\" fill=\"none\"\u003e\u003c\/circle\u003e\u003cpath d=\"M12 7v5l3 3\" stroke=\"#115e59\" stroke-width=\"1.8\" fill=\"none\" stroke-linecap=\"round\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n      \u003cdiv style=\"font-size:12px;color:#115e59;font-weight:600;margin-top:4px;\"\u003eShips with tracking\u003c\/div\u003e\n    \u003c\/div\u003e\n\u003cdiv style=\"text-align:center;padding:12px 8px;\"\u003e\n      \u003csvg width=\"24\" height=\"24\" viewbox=\"0 0 24 24\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" aria-hidden=\"true\"\u003e\u003cpath d=\"M6 3v11a6 6 0 0012 0V3M4 3h16M9 14l6 6M15 14l-6 6\" stroke=\"#115e59\" stroke-width=\"1.8\" fill=\"none\" stroke-linecap=\"round\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n      \u003cdiv style=\"font-size:12px;color:#115e59;font-weight:600;margin-top:4px;\"\u003eFood-safe, lab-tested\u003c\/div\u003e\n    \u003c\/div\u003e\n\u003c\/div\u003e\u003cp style=\"font-size:16px;line-height:1.65;color:#374151;margin:0 0 20px;\"\u003eBuying jars one at a time gets expensive fast. This is a case of 24 matching 18oz (about 530ml) borosilicate jars with black ASTM D3475 push-and-turn lids and airtight gasket seals. Fill them, label them, put them on a shelf. The 5mm walls shrug off the kind of handling that chips thinner glass.\u003c\/p\u003e\u003cdiv style=\"background:#fafafa;border-left:3px solid #0f766e;padding:18px 20px;margin:24px 0;\"\u003e\n\u003ch3 style=\"font-size:13px;letter-spacing:0.08em;text-transform:uppercase;color:#6b6b6b;margin:0 0 8px;font-weight:600;\"\u003eWhy this one\u003c\/h3\u003e\n\u003cp style=\"font-size:15px;line-height:1.6;color:#1a1a1a;margin:0;\"\u003eSmall-batch producers need containers that match each other. A case of 24 identical jars with certified CR lids, per-jar cost 40-50% under retail singles, solves the packaging problem in one order. Mason jars are cheaper but you would still be hunting for CR lids that fit.\u003c\/p\u003e\n\u003c\/div\u003e\u003ch3 style=\"font-size:18px;color:#1a1a1a;margin:28px 0 12px;font-weight:600;\"\u003eSpecs\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVolume\u003c\/td\u003e\n\u003ctd\u003e18 oz (approximately 530ml)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e3.5\" diameter x 3.75\" height (approximately)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGlass Type\u003c\/td\u003e\n\u003ctd\u003eBorosilicate (thermal shock resistant)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGlass Thickness\u003c\/td\u003e\n\u003ctd\u003e5mm walls\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLid Type\u003c\/td\u003e\n\u003ctd\u003eBlack plastic, child-resistant, ASTM D3475 certified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLiner Material\u003c\/td\u003e\n\u003ctd\u003eFood-safe foam or silicone gasket\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuantity per Pack\u003c\/td\u003e\n\u003ctd\u003e24 jars + 24 lids\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight per Jar (empty)\u003c\/td\u003e\n\u003ctd\u003eApproximately 200g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal Pack Weight\u003c\/td\u003e\n\u003ctd\u003eApproximately 5.5 lbs (2.5kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDishwasher Safe\u003c\/td\u003e\n\u003ctd\u003eYes (glass only; hand-wash lids)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeat Rating\u003c\/td\u003e\n\u003ctd\u003eGlass rated to 400°F (204°C); lid not for oven use\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertifications\u003c\/td\u003e\n\u003ctd\u003eASTM D3475 child-resistant, food-safe borosilicate glass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003cp style=\"font-size:15px;line-height:1.6;color:#374151;margin:16px 0;\"\u003eLeave about half an inch of headspace when filling so the liner can compress against a clean rim. Then check your work: the lid should need a push and a turn, in that order, to come off.\u003c\/p\u003e\u003ch3 style=\"font-size:18px;color:#1a1a1a;margin:32px 0 12px;font-weight:600;\"\u003eCommon questions\u003c\/h3\u003e\u003cdetails style=\"border-bottom:1px solid #eee;padding:12px 0;\"\u003e\u003csummary style=\"font-weight:600;font-size:15px;cursor:pointer;color:#1a1a1a;\"\u003eAre these lids truly child-resistant, or just a screw-cap?\u003c\/summary\u003e\u003cp style=\"margin:12px 0 4px;line-height:1.6;color:#4a4a4a;\"\u003eCertified ASTM D3475. The push-and-turn mechanism needs two distinct motions to open, so it does not yield to a child's one-handed effort. The mechanism is the certification, not grip strength.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails style=\"border-bottom:1px solid #eee;padding:12px 0;\"\u003e\u003csummary style=\"font-weight:600;font-size:15px;cursor:pointer;color:#1a1a1a;\"\u003eCan I put these jars in the dishwasher?\u003c\/summary\u003e\u003cp style=\"margin:12px 0 4px;line-height:1.6;color:#4a4a4a;\"\u003eGlass yes, top rack. Hand-wash the lids, because repeated hot cycles degrade the gasket liner. Air-dry lids fully before reuse.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails style=\"border-bottom:1px solid #eee;padding:12px 0;\"\u003e\u003csummary style=\"font-weight:600;font-size:15px;cursor:pointer;color:#1a1a1a;\"\u003eWill these work for hot-fill like jam or hot sauce?\u003c\/summary\u003e\u003cp style=\"margin:12px 0 4px;line-height:1.6;color:#4a4a4a;\"\u003eThe borosilicate handles heat (rated to 400F), the plastic lid does not. Let contents cool to room temperature, then seal.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails style=\"border-bottom:1px solid #eee;padding:12px 0;\"\u003e\u003csummary style=\"font-weight:600;font-size:15px;cursor:pointer;color:#1a1a1a;\"\u003eCan I buy replacement lids separately?\u003c\/summary\u003e\u003cp style=\"margin:12px 0 4px;line-height:1.6;color:#4a4a4a;\"\u003eYes. CR lids in this size are available individually or in smaller packs, so a worn gasket does not retire the jar.\u003c\/p\u003e\u003c\/details\u003e\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Are these lids truly child-resistant, or just a screw-cap?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Certified ASTM D3475. The push-and-turn mechanism needs two distinct motions to open, so it does not yield to a child's one-handed effort. The mechanism is the certification, not grip strength.\"}}, {\"@type\": \"Question\", \"name\": \"Can I put these jars in the dishwasher?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Glass yes, top rack. Hand-wash the lids, because repeated hot cycles degrade the gasket liner. Air-dry lids fully before reuse.\"}}, {\"@type\": \"Question\", \"name\": \"Will these work for hot-fill like jam or hot sauce?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The borosilicate handles heat (rated to 400F), the plastic lid does not. Let contents cool to room temperature, then seal.\"}}, {\"@type\": \"Question\", \"name\": \"Can I buy replacement lids separately?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. CR lids in this size are available individually or in smaller packs, so a worn gasket does not retire the jar.\"}}]}\u003c\/script\u003e\u003ch3 style=\"font-size:18px;color:#1a1a1a;margin:28px 0 12px;font-weight:600;\"\u003eShipping and returns\u003c\/h3\u003e\u003cp style=\"font-size:15px;line-height:1.6;color:#374151;margin:16px 0;\"\u003eShips from a US warehouse with tracking. 30-day returns on unopened packs, and free US shipping over $75. If a jar arrives chipped or a lid is defective, contact us and we will make it right.\u003c\/p\u003e\u003cdiv class=\"kk-related-collections\" style=\"margin:24px 0 8px;padding-top:16px;border-top:1px solid #e5e7eb;\"\u003e\n  \u003ch3 style=\"margin:0 0 8px;font-size:16px;color:#111827;\"\u003eRelated collections\u003c\/h3\u003e\n  \u003cul style=\"margin:0;padding-left:20px;\"\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/child-resistant-jars\"\u003eChild Resistant Jars\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/jars-and-containers\"\u003eJars and Containers\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/glass-jars-by-size\"\u003eGlass Jars by Size\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Kraft \u0026 Kitchen","offers":[{"title":"24 (single case)","offer_id":42408992440399,"sku":"","price":51.99,"currency_code":"USD","in_stock":false},{"title":"240 (10 Cases)","offer_id":42408992473167,"sku":"","price":453.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0277\/7245\/2943\/files\/7679402442831-hero-v2.png?v=1776579751","url":"https:\/\/kraftandkitchen.com\/products\/18oz-child-resistant-glass-jars-24-pack","provider":"Kraft \u0026 Kitchen","version":"1.0","type":"link"}