These triangular Flex sanding papers are ideal for grinding joint filler in drywall construction. When fitted onto a sander, their triangular shape makes them ideal for processing corners and edges. The sheets are punched to enable dust extraction. They have hook and loop backing and are suitable for the following Flex models:WSE 7 Vario PlusWST 700 VV Plus.Select Option 100 Grit Pack 2516 Grit Pack 10180 Grit Pack 2540 Grit Pack 2580 Grit Pack 25 Add to Basket Quantity