About this item One side strop is flat, the other is rough surface, both sides can be used. Dual sided sharpening strop, made of natural wood and vegetable tanned leather. Wooden handle, more comfortable to hold; good match tools for your DIY leather crafts. One side is vegetable tanned leather and another is frosting side, can get a good effect if use leather side before frosting side. Great for keeping razors, daggers, hunting fishing knives, kitchen knives, leather cutting tools and carving wooden knives in maximum sharpness.