Features: 1.This edge dye pen is detachable, simple to use, and easy to clean. 2.Dip the appropriate oil into the pen and roll it along the faux leather side for oil saving. 3.The head of the side oil pen is made of brass, high hardness, strong corrosion resistance, durable, and not easy to damage. 4.The surface is treated with electroplating spray paint, with high gloss, beautiful and practical. 5.The pen body is made of aluminum material, high density, to protect it from corrosion. specification:Condition: 100% Brand New Item Type: Edge Dye Pen Material: Aluminum+Brass+Stainless Steel Size: Approx.13.2 x 1.6cm / 5.2 x 0.6in Color: Rosy Application: Oiling on Faux Leather Edges Usage Tutorial: Put the pen in the oil bottle to soak the oil, then put the brass head on the edge of the skin, roll the edge with the pen handle, the oil will be coated on the edge of the faux leather. PackageList:1 x Edge Dye Pen NotePlease allow 0.1?0.2cm/0.04?0.08in error due to manual measurement.