Sider-Proof FF-PR – Roll-On Pool Plaster! -A cement-based, swimming pool plaster and resurfacing coating for gunite & shotcrete pools, existing plaster & marcite, concrete and ICF swimming pools. It is packaged as a kit and easy-to-apply with a standard paint roller and smoothed with a MagicTrowel. It is suitable for residential, commercial, hot-tubs, chlorine and salt water system application. This coating is also designed to coat and waterproof water-falls, fountains & concrete ponds. This product is NOT a pool paint but a true cement-based swimming pool plaster and resurfacing coating.