Sous Vide bag: The perfect reusable vacuum food storage bag for storing different foods. Safe vacuum cooking bag kit: Made of plastic, it can be safely frozen, microwaved, or cooked at higher temperatures. High quality ensures that you can use all items multiple times. Easy to use and store: Simply place the food in a reusable food storage bag, seal the top with the provided clip, and attach the hand pump to the air valve until the air is removed. Write the storage and expiration date on the bag, then store it properly in the refrigerator or another suitable location. The bags are easy to clean with dish soap and warm water, and can be stored in a clean, dry place before reuse. Multi-purpose: These sous vide bags can be used to store various foods such as meat, fish, vegetables, fruits, seafood, nuts, and other solid or semi-solid items. They can also protect moisture-sensitive items like cameras and books. Vacuum food bags help keep food fresh up to 5 times longer compared to traditional storage methods. Name: Hand Pump Set: 20-piece set 15 sealed bags, 1 hand pump, 4 clips Operation: Manual Suitable for: meat, fish, vegetables, fruits, seafood, nuts, and other solid and semi-solid foods Color: white Material: ABS + TPU Size: 14.5 x 4.5 x 3.6 cm Package Contents: 1 x Hand pump 4 x Clips 15 x Sealed bags (5 pcs 21 x 22 cm, 5 pcs 26 x 34 cm, 5 pcs 26 x 28 cm) Only the above items are included; other products are not included. Note: Lighting and monitor settings may cause slight color variations between the image and the actual item. Measurement error is +/- 1-3 cm.