SAU-SEA 5ECSGRTB 5 gal Bucket Tropic Blue Eco-Choice Ultra Semi-Gloss Natural Rubber Pool Paint. Exceptional Quality Satin Finish natural rubber-base pool paint for coating new or unpainted masonry pools. For repainting older, plaster-finish pools. For repainting any rubber base painted masonry pool. Single-component and self-priming. Formulated with special protective resins and pigments to assure maximum sun, water and chemical resistance.