【12PCS Sous Vide Bags Set】- You will get 3*Large(10.23x13.38in) /(25.9x33.9cm)+ 3*Medium(10.23x11.02in)/(25.9x27.9cm) + 4*Small(8.66x8.27in)/(21.9x21cm) reusable vacuum storage bags, 2*sealing clips. 【Wide Range of Use】- The vacuum seal bags for food are made of high quality material, BPA free, they can be used for seafood, meat, vegetables, fruits, grains, snacks and sandwiches, ect, keep food fresh for a long time. Great for home, picnic, tourism, camping, mountaineering and other projects. 【5X-8X Longer Keep Fresh】- 10 PCS 3 sizes reinforced double zipper vacuum storage bags create an airtight barrier, leakproof, blocking moisture and oxygen to extend freshness, locking flavors and nutrients, keep food fresh for about 5X-8X longer. The vacuum sealer sous vide bags are BPA-Free and safe to use. 【Reusable & Sous Vide Cooking】- About daily maintenance, the sous vide bags reusable are easy to clean with vinegar, dish soap and warm water then store it in a clean and dry place before using again. The sous vide bags are also suitable for sous-vide cooking, but the air valves should be placed above the water surface when you cook, also safe for microwave and freezer. 【Tips & High Quality Sevice】- Tips: Do not place the air valve in the water while cooking, otherwise it will reduce the performance of the air valve. If you have any questions, please contact us, we will solve your question as soon as possible.10 Pcs Vacuum Storage Bags, Geliking Sous Vide Bags Vacuum Sealer Sealing Bags, Dry and Moist Food Preservation for Vac Storage, Meal Prep or Sous Vide, 3 Size