You're looking at a high quality, canvas slicker, designed to give you maximum burnishing effectiveness. Great for edges and the flesh side of leather. Measures 10cm x 92cm, enough for many leather projects!
Simply cut a small square of canvas that best suits the application, use your favourite burnishing gum, apply pressure in a back and forth motion on the flesh side of your leather until smooth.
Best when used with Seiwa Burnishing Gum or Craft Sha Burnishing gum.