"Use this greatDouble-Sided Leather Sharpening Strop, designed by the brand “Beaver Craft” to make the knives sharp again. Due to both leather sides, you can use two kinds of polishing compounds. The base is hand-made from oak, firm and smooth, covered with natural linseed oil. Perfect as a gift, theleather strop will work well for your small pockets knives as well as for your larger cutting tools."