Keracolour FF in an anthracite grey is a premium, pre-blended polymer-modified cementitious mortar that combines style with unbeatable durability and strength. This high-performance product features Water Repellent DropEffect technology, ideal for grouting joints up to 6mm wide, and promises uniform, crack-free results that are a breeze to work with and clean. Its acid- formula makes it a versatile choice for a variety of tiling projects, while its anthracite grey colour adds a clean, sophisticated touch.