●INNOVATIVE KNIFE COVERS – Use with Sofft Knives. They are made from our micropore sponge and sized specifically for use with Sofft Knives. Patented ●INNOVATIVE KNIFE COVERS – Use with Sofft Knives. They are made from our micropore sponge and sized specifically for use with Sofft Knives. Patented ●MICROPORE SPONGE – Made from our specially formulated semi-absorbent micropore sponge material. Developed for PanPastel Colors the sponge holds and releases just the right amount of color every time. Non-abrasive for a smooth, uniform finish ●UNIQUE SHAPES - Designed specifically for artists and crafters. Shape is based on artists brush shapes to allow a wide range of mark making. Vary pressure when using with PanPastel to change line weight ●VERSATILE – Developed for use with PanPastel Colors. Can also be used with water-based artist’s media ●PACK OF 10 Sofft Covers Refill Pack – Oval No. 3. Use with Sofft Knife No.3. For painting, drawing and mixed media. Cover size - each: 1 x 0.5" (26 x 13mm)