Made from impact- borosilicate glass for durability and safety. Flexible plastic lids with snap-lock design leak-proof storage. Wide handles provide an for convenient handling. Safe for use in the freezer, refrigerator, microwave, and oven up to 550°F. Stackable design helps keep your kitchen organized and saves space. Glass Food Storage Containers with Lids, Stackable Glass Containers Keep your kitchen organized. Our glass bakeware set makes meal prep a breeze. Perfect for homemade lunches, snacks, and a variety of foods, these glass bakeware last from the freezer to the oven without breaking. The containers come with flexible plastic lids and snap-lock lids, making these glass food containers ideal for meal prep or storing leftovers. Our glass bakeware set features wide handles for an . 24-Piece Glass Storage Containers: Contains 12 premium glass containers, each with 12 lids for leak-proof food Multiple Sizes, Multiple Shapes: includes square, round, and rectangular containers perfect for meal prep, food storage, or lunches Glass Containers with Lids - Airtight Leakproof: Locking lids with silicone seal prevent spills and lock in freshness Safe for Use: Lids are and dishwasher-safe. Color: Transparent & Black Color Material: Glass Package Contents: 12-piece set of glass food storage containers with lids Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.