ITEM NAME:35Pcs Sanding Discs Set,2 Inch Type R Roll Lock Discs Pads Sanding Roloc Ab A5F4 35Pcs Sanding Discs Set,2 Inch Type R Roll Lock Discs Pads Sanding Roloc Ab A5F4 New Design Black Sanding Discs:Offer continue uniform cutting force.When working,grinding particle removes target coating,while tiny fiber polishes the scratch,leaving a glossy surface,a great coating removal disc,perfect for coating/rust/dirt removal.The cellular structure prevents sanding dust from flying,no spark,no vestige,low noise. Superior SiC Sanding Discs:Superior hardness particle provides strong fast cutting,irregular fracture and collapse broken happens when grinding,which keeps producing new edges and corners,making surface