The most advanced and invisible anti-slip treatment for wet and slippery floors. R10+ anti-slip treatment is a revolutionary non acid etching anti-slip treatment which will not change the look of your internal or external floor. Suitable for most hard floor surfaces such as ceramic tiles, glazed brick, terrazzo, marble, granite, engineered stone, river rock, concrete, quarry tile and porcelain. R10+ is not a coating, but a penetrative treatment that chemically bonds into the surface pores of the floor, sitting below the surface, and only reacts when contacted with moisture. The moisture from a wet shoe can trigger the reaction to give immediate slip resistance.