UniBond floor tile grout contains Ultra Force fibre technology for ultimate durability. The triple protection system repels and protects from mould with a revolutionary slow release anti-mould fungicide lasts more than 50% longer than standard fungicides. The drying time is 24 hours and it is suitable for ceramic, porcelain, mosaic and natural stone surfaces, so can be used in all rooms. The high grab non-slip formula makes it easy to use to achieve excellent results.