Compatible in All Pool & Water Types This barstool set was designed to be used in your swimming pool, whether made with gunite, pebble, tile, fiberglass, or even vinyl liners. It works well in saltwater, bromine, and chlorine pools. Versatile Use Designed for use in pool or poolside. Have a seat on the lawn, in the pool or wherever you most want to relax in your outdoor space. Five-Star Resort Quality Designed to evoke the relaxing ambiance of an outdoor oasis, our barstools offer the ultimate in style right in your own backyard. Elevate your poolside experience with furniture fit for the most luxurious locales.  Simple Set Up & Minimal Maintenance The Signature Barstool’s self-sinking technology allows effortless setup—just toss the bar stools into the pool, adjust the feet, and you’re good to go. Whenever you want a better spot to sit, just pick up the reposition-able barstool and move it over.