About this item Easy to Clean and Use:In order to insure longer life, please clean with hand or bottle brush with soap and warm or cold water and then put it on top of a mug or cup to air dry. They are easy to fold and store to reduce the space required. Perfect for kitchen, picnics and travel. FOOD GRADE MATERIAL & FREEZER SAFE: Our reusable freezer bags are made out of 100% food-grade PEVA that's free of BPA. Low-temperature resistant material makes the bag freezer safe. They prevent your food from freezer burn while preserving its flavor, perfect for freezing meat, fish, shrimp, and vegetables. LEAKPROOF & AIRTIGHT: These reusable lunch bags will give you absolute confidence to hold liquids or sauces. Because they are 100% leakproof. The double-seal design keeps liquids and air locked inside. At the same time, the airtight function of reusable food bags will keep food fresh longer. Even small children can easily open and close the bag. ECO FRIENDLY & ECONOMICAL: Our reusable gallon bags are reusable and recyclable, one of our bags can reduce the use of 450 single-use plastic bags, which has a significant environmental impact. At the same time, the reusable bag is also a more economical option for your household. MUTI-USE & 100% SATISFACTION: 2 reusable gallon bags are great for marinating meat, frozen food, office supplies, 5 reusable sandwich bags are perfect containers for sandwiches, lunches, stationery, travel toiletries, 5 reusable snack bags are perfect for storing snacks and fruits, baby food, family organization. If you are not 100% satisfied with your reusable bags, feel free to contact us for solutions.