Partners I have a customer that has a salt water pool surrounded by a travertine pool deck that was treated with a product call Deck O Grip. A contractor applied it to help with slipping around the pool. The product has been on for little over a year and has started to flake off creating a unsafe environment. The customer is looking for a more permanent solution to help with anti-slipping while maintaining the natural look of the travertine. Could anyone who has experience working on pool decks please provide some advise. Thanks!