Ultrasonic Non Woven Bag,also called Heat Seal Non Woven Bag,they’re another popular shopping bag due to cheap cost.The thickness of pp non woven usually is from 60-150 gsm,there are many sizes avaliable for your option and you can also customize the bag size with MOQ over than 3,000 pcs.It can be normal handled shopping bag,or D-cut and T-shirt bag,there are glossy and matt for laminated bags