SAU-SEA 5ECPRAB 5 gal Bucket Azure Blue Eco-Choice Ultra High-Gloss Natural Rubber Pool Paint. Premium Ultra High Gloss Natural Rubber Pool Coating for painting new or unpainted masonry or gunite 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.