Q：The top picture is the bathroom, and the under picture is the kitchen. Which one non-slip liquid should be use? How long the anti-slip effect can be keep? Thank you!

A：Hello, the anti-slip effect is can keep more than two years for the no dirty and no oil place, as outdoor tile flooring. For a long time, you can thoroughly clean the flooring or re-construction, and the anti-slip effect will restore! The bathroom, please use Ceramic Tile #2 Anti-Slip Solution. And the kitchen, please use Polished Homogenous Tile Anti-Slip Solution. Because it is have anti-slip treatment skill, so we recommend to let our professional and technical personnel to construction.