Applications: Pack of vacuum-sealing bags, suitable for preserving and storing cooked food, fresh food, grains, beans, etc. Can also be used to store underwear, socks, and other small items of clothing. Easy to carry, saves space. Safety: 20 reusable plastic bags, can be frozen or heated. The airtight bags withstand temperatures from -20°C to 100°C. Durable: Food stays fresh up to five times longer. Clothing, important documents, and valuables should be kept dry. Features: 2 different sizes: large: 26 x 34 cm; small: 21 x 22 cm; 10 of each size. Use with a vacuum sealer to remove harmful air from the bags and preserve the natural flavor of food. Use the zip-lock vacuum bags to store leftovers, fresh fish, garden vegetables, sliced fruit, etc. Suitable for all occasions. These reusable and resealable bags offer exceptional convenience in the kitchen. Features: Two sizes: Large: 26 x 34 cm. Small: 21 x 22 cm. Total product weight: 420 g. Material: Food grade. Reusable bags resistant to temperatures between -20°C and 100°C. Tips: The bags are reusable and safe for food storage and sous vide cooking. Please clean them with dish soap and warm water and store them in a clean, dry place after use. When pumping air, ensure the bag seal is completely closed. Please do not store liquids or powders directly in the zip-lock bags. Contents: 10 bags measuring 26 x 34 cm. 10 bags measuring 21 x 22 cm.