Demand the best. Demand Rhyno discs! Production-grade Indasa brand Rhynalox White Line PSA (Stick on) discs are preferred by wood, automotive, and industrial markets. They are manufactured for productivity, efficiency, durability, and cost effectiveness. Indasa White Line discs provide quality sanding with high efficiency and high cutting power. Great for general-purpose hand sanding of wood, primers, old paints, fillers, panels, and walls. Use in dry applications only.