For packing puffed food, like potato chips.For packing tea, coffee, and so on.For packing pet food.The bottom gusset can be standing up.The zip-lock for easily opening and closing, and reclosing.Made of aluminum foil, or metalized PET, avoid lighting.Made of PET/PE, left a small window for seeing inside goods.Features:1) Made of high quality laminated material, or according to clients' requests2) Suitable for beverages, detergent, juice, drink, sauce and oil3) Many types of spout and shapes of pouches available4) Able to stand upPacking: 1,000-2,000pcs/ctn producing area:China supplying capacity:1,500MT/year