Flexovit 1/2 perforated sanding sheets are tough and durable sanding sheets, with heavy paper backing for longer life, and are ideal for general purpose sanding and stock removal. The tough and sharp High Performance Aluminium Oxide combined with a heavy paper backing makes this product extremely durable and long lasting. Suitable for use on wood, paint and metal. Size: 10 Hole Configuration, 115 x 280mm.