Febond Blue Grit, Extra Grip Plaster Bonding Agent is the utmost high-performing grip coat bonding agent that is designed for coating walls prior to plastering. Febond Blue Grit uses a fine aggregate of sand and crushed stone, Febond provides a grip based substrate which is key to an improved smooth surface, along with use on backgrounds such as plaster, concrete, ceramic tiles along with textured and painted surfaces. The easy to use bonding agent is ready to use straight from the tub and can be applied by a roller or brush. Febond features a distinct blue colouring to help identification of the applied surface.