Description: Reusable and food grade materials: the reusable storage bags are made of food grade PEVA materials and are free of BPA, which can save our planet and your money. Leakproof and easy to seal: the reusable Bento bag has a sealed opening, which ensures leakproof, waterproof and very hygienic. Suitable for storing and preserving food. Easy to use: with the improved double closing and antiskid design, the reusable children's sandwich bag is easier to open or close. Color double sealed reusable sandwich bag makes your life more interesting and beautiful. Safety and easy cleaning of refrigerator: Reusable freezing bag keeps food fresh and delicious. It is very suitable for freezing meat, chicken, fish, fruits and vegetables. It's easy to clean and dry after use: just put the bag on the top of the cup or cup to dry. Multipurpose: these reusable bags are ideal for curing meat, storing frozen food, Cereals, biscuits, woven materials, office supplies, etc. There is also a transparent design that allows you to see the interior quickly. Environmental protection: our reusable bag can save up to 350 disposable bags, which will not only change your way of storage, cooking and even eating. Specification: Size: (No. 1)21 x12.5cm/8.2 x4.9inch (No. 2) 21.5 x18cm/8.4 x7.8inch (No. 3) 23 x17cm/9 x6.6inch (No. 4) 26 x20cm/10.2 x7.8inch Material: PEVA Package Includes:(2 Pack) Set A: 1 piece No. 1 +1 piece No. 2 +1 piece No. 3 +1 piece No. 4 Set B: 5 pieces No. 1 +5 pieces No. 2 + 2 pieces No. 3 + 2 pieces No. 4