The Applicators are normally supplied 300mm wide to enable a standard 300mm tile to be treated in one pass. They are sufficiently deformable to seek into grout lines, rough (e.g. flame textured, riven, etc.) surfaces and can be reversed or cut to size for use in awkward areas. The sponges are disposable - the handles reusable. Cover of 40-50M2/L are possible on smooth non-porous surfaces, at application speeds of 3-4 M2/minute.