RHYNALOX PLUS LINE is High performance range of abrasives for dry sanding and fine finishing and can be used on a wide range of substrates such as Old paint, Fillers, Primers, Top Coats, Clear Coats, Fibre Glass, Gel Coat, Soft and Resinous Wood, Wood Coatings, Walls and Dry Walls. It features High flexibility, Clog resistant coating and Uniformity of scratch pattern the benefits of using RHYNALOX PLUS LINE is that they are Adaptable to curves & contoured surfaces, Optimum substrate preparation and Long lasting sanding they are available in Sheet Size: 230mm x 280mm and grit options are 40, 60 and 80 grit