General description Everbuild 730 Uniflex Hygienic Tile Grout is a cementitious grout designed specifically for wall and floor tile applications for joints up to 15mm wide. The added powder polymer provides flexibility and water resistance, resulting in a durable water-repellent finish. This grout is suitable for most common tiles, including ceramic, natural stone, and porcelain. It also contains Mould Shield for long-lasting anti-fungal protection against black mould.