Beadcrete® pool surface technology is the latest development in concrete BeadCrete pool finishes. The smoother alternative to pebble, Beadcrete® is a beautiful glass bead pool finish which contains solid, inert, glass spheres that are locked in the carefully graded aggregate matrix by polymer-modified cements. Beadcrete’s ® patented glass finish can be applied like a pebble finish to both new and prepared masonry surfaces such as swimming pools, spas, and fountains.