Use LTP Colour Intensifier and Stainblock Sealer to enrich the colours of you natural stone tiles. It can be used on limestone, quarry tiles, slate, terracotta, travertine and tumbled an honed marble. It will enhance the natural colours of the stone.
This matt finish sealer protects against water, oil, grease and dirt whilst allowing the surface to breathe. Can be used in bathrooms, wet rooms and around swimming pools. It is easily applied and maintained. You can find further information here .