Discover the OXO Good Grips Smart Seal Airtight Glass Containers, designed to keep your food fresh and flavorful. Crafted from BPA-free borosilicate glass, these resilient containers transition seamlessly from freezer to pre-heated oven or microwave without requiring thawing. The 4-cup capacity is ideal for storing sides and leftovers. Featuring four locking tabs and a silicone gasket, they ensure a leakproof seal, making them perfect for meals on the go. These containers stack neatly in your fridge or freezer and nest conveniently in your cabinet. Dishwasher safe for easy cleaning. Product Details: Brand: OXO, Size: 4 Cup, Dimensions: 7" x 3.4" x 7", Weight: 1.2 pounds.