100 x Tile Backer Board & Insulation Fixing Washer Discs for wall & floor
100pcs 36 6mm Tile Backer Board Fixing Washers Discs Wall Floor for Fixing. Tile Backer Board Fixing Washers provide an easy and secure way to fix insulation boards to floors and walls, such as Thermopanel, Marmox and Wedi type boards.