Pack of 200. 300x400ml 80MUHome compostable food-safe vacuum pouches, specifically designed to withstand the temperatures of sous vide cooking - but can also be used for storing any kind of foods. These vacuum pouches can withstand temperatures up to 85°C over 12 hours, whereas other pouches can swell or delaminate.300(H) x 400(W) x 0.1(D) mm1.5kgEco-friendly - made from rice, potatoes, corn & fossil fuel copolymerProtect your food from freezer burn & dehydrationBio-based adhesives designed to be broken down by bacteriaMade from renewable sourcesCertified home compostable flexible filmExcellent sealing strengthLong food preservation capability