100% airtight and waterproof. 100% odor proof. Stain resistant. Superior storage items. Microwave, freezer & dishwasher safe. Perfect for food, art supplies, dry goods, travel, pet supplies, tools, first aid items, sports, camping, fishing and much much more. Save food; save space; save money. Important Information About This Product: Lock & Lock Are a Solution to: Saving Food: Lock & Lock revolutionary airtight design is a combination of four durable latches and space-age silicon seal. This design assures an air and liquid tight seal everytime and eliminates fear of spills when accidents occur. Saving Space: Lock & Lock comes in a variety of sizes of fit every storage need and is designed to stack for space saving efficiency. Saving Money: Use of this product will eliminate the need to ever purchase additional storage products with its manufacturer's lifetime warranty, stain-free material and versatile design. Being microwave, dishwasher and freezer safe this product is perfect for all your storage needs. Made in China.