General description These are flexible, waterproof sanding sheets coated with aluminum oxide abrasive, suitable for wet or dry sanding applications. They are ideal for smoothing paint, primer, and body filler. Coarser grades remove major imperfections, while finer grades provide a smooth finish for final painting. Super fine grades achieve an exceptionally fine finish, especially when used wet. The sheets are versatile and can be cut to any size for various applications. Technical specifications Size: 280 mm x 230 mm Grade: A320 (grit 320) Pack quantity: 25 sheets Backing: Latex impregnated waterproof paper Coating: Aluminum oxide abrasive Paper type: C-weight for grades C60-C180, A-weight for grades A240-A1200 Compatibility and accessories Compatible with standard sanding tools and blocks Suitable for use on paint, primer, and body filler Installation Cut sheets to desired size if necessary Attach to sanding block or use with power sander as appropriate Usage Use wet or dry depending