... Hot Sale Foldable Non Woven Ultrasonic Bag 1.PRODUCT FEATURE1)Anti-pull ,anti-tear,strong,durable and high in the intensity ... of mechanics Ultrasonic Bag 2)Acid-resistant,alkali-resistant, ... 2.PRODUCT SPECIFICATIONS Name2012 Hot Sale Foldable Non Woven Ultrasonic Bag MaterialNon WovenProduct Size29*40cm Lead Timesample 6days,mass ...