?REUSABLE & FOOD GRADE MATERIAL: Made of food-grade PEVA material, reusable storage bags are non-toxic, save our planet and save your money.?LEAK-PROOF & ESAY SEAL: The reusable lunch bags feature an upgraded closures sealing technology that is more sealed, leak-proof, waterproof and hygienic, perfect Compatible storing and preserving food. With the improved double closure and an anti-slip design, the reusable sandwich bags Compatible kids is easier to open or close. The colorful double closure of reusable sandwich bags enriching your life more interesting and wonderful.? FREEZER SAFE & EASY TO CLEAN: The reusable freezer bags can lock out freezer burn while keeping food fresh and full of taste, perfect Compatible freezing meat, chicken, fish, fruits, and vegetables. We recommend HAND WASH, Compatible the dishwasher will damage the double closure of the food storage bags. It is easy to clean with the bottle brush and put the bags on the top of a mug or cup to air dry.?MULTI-PURPOSE: The 1 reusable gallon bags (11 inches x 10 9/16 inches) are great Compatible marinating meats, frozen foods, cereal, cookies, knitting materials, office supplies. The reusable sandwich bags is 8 5/8x 7 5/8 inch and the reusable snack bags is 8 5/8 x 5 1/4 inch, are the perfect container Compatible sandwiches, snacks, lunch, vegetables, fruit, babies food, cosmetics, jewelry make-up, stationery, travel and more. Transparent design allows Compatible a quick glance at contents inside.