{"product_id":"oxo-glass-smart-seal-16-piece-airtight-borosilicate-container-set-stackable-oven-freezer-safe","title":"OXO Glass Smart Seal 16-Piece Airtight Borosilicate Container Set — Stackable, Oven \u0026 Freezer Safe","description":"\u003cb\u003eOXO Good Grips 16-piece Glass Smart Seal set is a versatile, airtight food-storage system of borosilicate glass containers with four-tab locking lids that stack, nest and go from freezer to preheated oven.\u003c\/b\u003e\n\n\u003cp\u003eThis set brings durable, clear glass storage to everyday meal prep, leftovers and serving. Each piece uses naturally BPA-free borosilicate glass for thermal stability and a silicone-gasket lid with four locking tabs to create a reliable leakproof seal. The assortment of sizes covers single servings to larger portions, and lids are interchangeable across like-sized containers for easy organization.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this set handle temperature changes and reheating?\u003c\/h3\u003e\n\u003cp\u003eThe borosilicate glass resists thermal shock better than standard glass, so containers can move from freezer to a preheated oven or microwave without the same risk of cracking. Lids should be removed before oven use; they are dishwasher-safe but not oven-safe.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eContainers are oven-safe when lids are removed.\u003c\/li\u003e\n  \u003cli\u003eSafe for microwave reheating (remove lids first or vent).\u003c\/li\u003e\n  \u003cli\u003eFreezer-safe for long-term food storage.\u003c\/li\u003e\n  \u003cli\u003eDishwasher-safe for easy cleanup.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAre the lids really leakproof and easy to use?\u003c\/h3\u003e\n\u003cp\u003eYes — each lid features a silicone gasket and four locking tabs that snap down to compress the seal and prevent leaks and spills. The gasket is removable so you can clean it thoroughly and keep the seal performing over time.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFour locking tabs compress the silicone gasket for an airtight seal.\u003c\/li\u003e\n  \u003cli\u003eGasket pops out for deep cleaning to avoid residue build-up.\u003c\/li\u003e\n  \u003cli\u003eLids for matching sizes are interchangeable for convenience.\u003c\/li\u003e\n  \u003cli\u003eClear glass lets you identify contents without opening lids.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat sizes are included and how do they store?\u003c\/h3\u003e\n\u003cp\u003eThe set contains a mix of larger and small containers to suit meal prep, single portions and snacks. Smart Seal containers are designed to nest when empty and stack when filled, saving cabinet and fridge space.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIncludes: one 4 cup (0.9 L), one 3.5 cup (0.8 L), two 1.6 cup (380 mL), one 1 cup (240 mL), three 4 oz (118 mL) containers.\u003c\/li\u003e\n  \u003cli\u003eComes with eight BPA-free plastic locking lids that fit same-size containers.\u003c\/li\u003e\n  \u003cli\u003eNestable bodies reduce storage footprint when not in use.\u003c\/li\u003e\n  \u003cli\u003eStackable with lids on for organized fridge or pantry piles.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I clean and maintain the Smart Seal system?\u003c\/h3\u003e\n\u003cp\u003eCleaning is straightforward: containers and lids are dishwasher-safe. Remove the silicone gasket from each lid for a thorough wash and periodic inspections to ensure a long-lasting seal.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTop-rack dishwasher-safe for lids and glass pieces.\u003c\/li\u003e\n  \u003cli\u003eSilicone gasket is removable for hand washing and drying.\u003c\/li\u003e\n  \u003cli\u003eInspect gasket occasionally and replace if worn to maintain leakproof performance.\u003c\/li\u003e\n  \u003cli\u003eGlass resists staining and odor retention compared with many plastics.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this set is for: home cooks and busy households looking for a reliable glass storage solution that moves easily between freezer, microwave and oven (with lids off). It's also a good fit for anyone who prioritizes BPA-free materials, clear visibility of contents, and compact, stackable storage. The variety of sizes suits meal prep, single-serve lunches, baby food, snacks and leftovers, while the interchangeable lids and nesting design make organization simpler for small kitchens.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can these glass containers go from freezer to oven?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, the borosilicate glass resists thermal shock and can go from freezer to a preheated oven, but remove the lids before placing in the oven.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are the lids dishwasher-safe and interchangeable?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, lids are dishwasher-safe; the silicone gasket is removable for cleaning, and lids fit all same-size Smart Seal containers.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"OXO","offers":[{"title":"Default Title","offer_id":49214352359643,"sku":"B09QBXRV2Z","price":101.67,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0845\/1188\/3483\/files\/oxo-good-grips-front-packaging-glass-set.jpg?v=1788364555","url":"https:\/\/homelypantry.co.uk\/products\/oxo-glass-smart-seal-16-piece-airtight-borosilicate-container-set-stackable-oven-freezer-safe","provider":"The Homely Pantry","version":"1.0","type":"link"}