... 5000 pcs 4.SGS 2012 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,non-poisonus ,eco-friendly ... 2.PRODUCT SPECIFICATIONS Name2012 Hot Sale Foldable Non Woven Ultrasonic Bag MaterialNon WovenProduct Size29*40cm Lead Timesample 6days,mass ...