0.8mm 1 roll Polyester Leathercraft Small Waxed Thread for Leather Sewing Sewing Leather Waxed Thread can used to sew any heavy duty leathercraft material Such as Repair shoes, wallet and luggage yourself in a snap, tents, backpacks, sleeping bags, and tarps like new , general household, saddles & harnesses , athletic equipment ,auto tops , upholstery,sails. It providing smooth and consistent stitching for wallets, bags, saddles, etc. This 0.8mm thread is best used for most leatherwork, from saddles to bags, to wallets.