1)100% new PE. 2) Dustproof, Non-spill,Security. Appearance conforms with these requirments: itemstandardproduct surfaceproduct should be full,competely structure, surface and inside is smooth, without apparent shrinkage, bubble, flash and defectcolorcolor equablypollutionno dust, no plastic scrap or other impurities, no obvious odortrademarklogo mod e& number are full, legible Singel stick ...