Feature: 1. Convenient leather border printing supplies, can be used for printing all kinds of leather projects, such as tanned leather, fabrics, canvas. 2. Alloy housing+stainless steel inner core, high density, prevent corrosion. Can be disconnected, easy to use, convenient to wash. 3. The pen head is made of pure copper, not easy to damage, high strength, strong corrosion resistance. 4. The surface of the pen is printed with electroplating spray paint, high gloss, beautiful and practical. 5. Oil saving, simply dip the appropriate oil into the pen and roll the head along the edge of the leather. Specifications: Item type: edge marker. Material: alloy casing, stainless steel inner core and pure copper head. Colour: gold Approx. size: 13 cm. Weight: approx. 32 g. Application: can be used for printing all kinds of leather projects, such as tanned leather, fabrics, canvas. Recommended steps of use 1. Let the cotton add an adequate amount of water, swab the edge of the leather. 2. Use rough sandpaper to smooth the edge. 3. Use fine leather skier to fine the leather edge. 4. Use cotton add a suitable amount of water, swab the leather edge again. 5. Use smooth sandpaper to smooth the edge. 6. Use the roller applicator dip the oil paint, apply it on the leather edge, and be careful not to exert too much force. Packing list: 1 dye pen. Note: 1. please allow 1-2 error due to manual measurement. Thank you for your understanding. 2. Monitors are not calibrated in the same way, the colour of the item shown in the pictures may be slightly different from the actual item. Please take the real one as standard.