Made of environmentally friendly, recyclable food-grade PEVA material, PVC/BPA free. Lead and chloride free. Odorless, non-toxic, safe for storing food or personal items. No more disposable plastic bags from now on, it is a must-have for kitchen and eco-life.Tear-resistant, durable edge structure. Transparent design allows quick viewing of the contents inside. Leakproof, waterproof, hygienic and freezable, keeping food fresh, nutritious and juicy. Wide edge design, easy to open.Versatile, with 3 different sizes, can be used to store sandwiches, snacks, lunch, vegetables, fruits, meat, baby food, stationery and any electronic products that need to be kept away from water.Size, Large: 11.0 * 10.6 (28 * 27cm), Medium: 7.3 * 8.7 (18.5 * 22cm), Small: 4.7 * 8.7 (12 * 22cm)