This semi-gloss 100% acrylic finish provides a truly superior, durable, weather resistant finish for years of lasting protection. It levels beautifully to a smooth lustrous finish with maximum breathability, color and gloss retention, alkali, mildew* and fume resistance and long term flexibility. Fres~Coat is self-priming over many new and previously painted surfaces. Specific primers are recommended for many new wood surfaces. It is the perfect coating for any exterior surface requiring a long lasting beautiful semi gloss finish.