Accessories and Parts -Oldening Wiper Resolution Wiper Pen Highlights Generic Brand Oldening Wiper Resolution Wiper Pen wiper wiper. Easy to use - it's like using a pen when using it to scratch/mark surfaces. Easy to control and makes smooth and clear permeation. Perfect Tool - Perfect tool for marking lines on hard materials such as metal sheet, ceramic, glass, stone, rock, wood, tile, label, ring, jewelry or jewelry designs. sketch. Lightweight and protected - you can take it anywhere, use it anytime. It will be a good helper for you. Length: 11cm/4.33inch. Package includes: 1 piece of wiper (2 pack) 10 piece replacement head (2 pack) Note: Please allow 1-3cm measurement deviation due to manual measurement. Due to the different monitors and light effects, the actual color of the item might be slightly different from the color showed on the pictures. THANKS!