Features: 1.Every product has a unique Manufacturing Part Number label on the inner package that proves it has been qualified,which include Part Number,Model Number and inspection date information;2.If you have any questions about the item,please provide us the Manufacturing Part Number for checking,your profits will be guaranteed.3.The bottles are made of transparent glass while the caps are made of black plastic4.Glass no bubbles and impurities affect the appearance of the case, the bottle with good gloss and high transparency, caps for Anti-leak, 5.Brush material adopted the use of nanotechnology.6.convenient for carry and use. Specifications:Material:glass bottle+plastic capColor:Black + TransparentBrand name: Size:8.6x2cm/Features: 1.Every product has a unique Manufacturing Part Number label on the inner package that proves it has been qualified,which include Part Number,Model Number and inspection date information;2.If you have any questions about the item,please provide us the Manufacturing Part Number for checking,your profits will be guaranteed.3.39x0.79inch(HxDia)Weight:522g Package include:20 x Empty Nail Polish Bottles