SoftSand Rubber Particles SR-104 with Sifter Lid SoftSand Rubber particles are ideal for non-skid coatings especially on boats, pools and patios Other areas exposed to bare feet or bare skin SoftSand can be used with any paint - 1 and 2 part polyurethanes, acrylics,enamels, epoxies, etc. The rubber particles bond to the coating so they won't pop out like hard aggregates Softer feel and better performance all in one