Flexovit Hook & Loop Sanding Discs are made from tough and sharp high performance aluminium oxide combined with a heavy paper backing makes this product extremely durable and long lasting. They have 8 perforated holes to fit sanders with 8 dust extraction holes.These tough and durable sanding discs with heavy paper backing for longer life are ideal for general purpose sanding and stock removal. Hook & loop backing allows quick and easy disc changing to fit most brands of eccentric sanders.Suitable for use on wood paint and metal.Specifications:Size: 125mm 8 holesPack of 6 Flexovit Hook & Loop Sanding Disc 125mm Medium 80GPTDFLV64762