The Non-Porous Velvet Sandpaper is a circular sanding accessory designed for heavy-duty material removal and smoothing rough surfaces. Unlike porous variants, this sandpaper provides consistent abrasion across its surface, ensuring uniform sanding results. Its 80# grit offers a coarse texture, ideal for aggressive sanding on wood, metal, and other durable surfaces. The velvet backing ensures easy attachment to hook-and-loop sanding tools.