Comparing Non-Skid Grip Paint: Supery Tested... Concrete vs Stone Fast! We finally tested the Alpha Grip Pickleball Court Paint in Pickleball Blue, and the results are impressive. Applied to both concrete and stone surfaces, this 5-gallon non-skid coating delivers superior traction without compromising court integrity. Our courts have seen more players than ever, and the grip remains consistent under foot—no slipping or sliding, just smooth gameplay. The paint’s versatility makes it a top choice for diverse surfaces, and the vibrant blue color ties into our court aesthetic perfectly. Cleanup was straightforward, leaving us satisfied with its durability. While we’ve reviewed dozens of grip paints, Alpha Grip stands out for its balance of traction, application ease, and longevity. If you’re looking for a reliable non-skid solution, we’d highly consider this for your next court build.