Indasa 5" 8-Hole Whiteline Rhynostick PSA Self-Adhesive Sanding Discs (56 Series) deliver exceptional productivity, efficiency, and durability for professionals. Crafted with a premium aluminum oxide grain on heavy C or D-weight paper, these discs feature a water-based zinc stearate no-load coating that resists transfer for smoother results. Designed for rapid application with exclusive Rhyno-Tabs for easy-off release paper, these pressure-sensitive adhesive discs save time and boost productivity. Each box provides 50 discs for coarse grits (40 & 60) and 100 discs for finer grits (80-400), offering ample supply for diverse applications. Engineered for automotive, industrial, and construction markets, they are ideal for hand sanding flat surfaces, walls, and woodwork. The closed-coat design reduces loading and extends cutting power, making these production-grade discs a cost-effective choice for general-purpose sanding.