: Advantages: 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.Brush is made of bristles & blended silk, shank is made of wood.4.Uses for cleaning, painting, dusting, brushing, sweeping ash.5.High elasticity and wear resistance, it's not easy to bend. Attentions:The item is printed with inch2.5 inch inch.2.5 inch means the width of brush on the wall. Specifications:Material: Bristles & Blended Silk(Brush) + Wood(Shank)Color: Light Yellow(Brush) + Wood(Shank)Brush Width: approx 5.7cm/2.24 inchBrush Length: approx 4cm/1.57 inchShank Thickness: approx 0.9cm/0.35 inchShank Length: approx 12cm/4.72 inchTotal Length: approx 18cm/7.09 inchWeight: 551g Package include: 20 x Paint Brushes