[Food-grade material] is made of food-grade PE material and does not contain PVC, BPA, chloride and lead. For the health and safety of the family and the earth, sealing ensures airtight and leak-proof sealing, which is a perfect choice for storing and preserving food. [Freezer Safety & Dishwasher Safety] The freezer bag can lock the freezer to burn while keeping the food fresh and delicious, which is very suitable for frozen meat, chicken, fish, fruits and vegetables. can be used for dishwasher cleaning. However, please skip the high-temperature function, such as the drying of the dishwasher, to prolong the service life of the bag. We suggest alternating hand washing and air drying for long-term use. Not suitable for microwave ovens. [Durable] Perfect spacious space, can store more items. [Multipurpose] Perfect container for food storage (lunch, snacks, sandwiches, etc.), household goods (cosmetics, jewelry, stationery, etc.), travel goods (cosmetics, travel toiletries, soap, cream, etc.) and outdoor picnics. Colour:As Shown Material:Thickened PE Size:L+S Package Contents: 10 * Large Storage Bag 20 * Small Storage Bag Size:L+M Package Contents: 10 * Large Storage Bag 15 * Medium Storage Bag Size:M+S Package Contents: 15 * Medium Storage Bag 20 * Small Storage Bag Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.