... certified 3. ASUS,TDK, HP, AUO vendor Multi-fuction plastic packing bag1.Thickness:0.02-0.05mm 2.Material :Eo-friendly ... available, degradable available.5.PE bag with zipper,zipper bag,ziplock bag,etc.6.High transparency,High tensile strength. Product Features ... -proof, it can prevent crushing and bruishing. Usage:Suitable for packing electronic products, PCBs, crafts and small parts. Current Big Valued ...