NON-SKID ADDITIVE is a finely ground pumice for use in alkyd, urethane and epoxy coatings. It imparts additional texture to surfaces prone to becoming slippery. Stirs into the paint prior to application. It disperses easily, remains in suspension, and resists clumping. Non-skid mixing instruction: A maximum of one pint per gallon of finish top coat. Add non-skid slowly while mixing by hand.