If you've ever worried about slippery surfaces at home or in the office, SlipDoctors Extra Grip Clear is a game-changer. I recently used it on my deck, and the results were impressive. Mixed with a clear waterproof coat, it dried completely invisible but provided noticeable traction when the deck got wet from rain.

The application process was straightforward. I followed the advice of another reviewer and used a salt shaker to apply the grit after the first coat of varnish. The finish came out great—just enough texture to prevent slips without making the surface rough or uncomfortable underfoot.

One thing I loved was how versatile this product is. It works on multiple surfaces like wood, metal, and concrete, and blends seamlessly with both water and solvent-based paints. I even tested it on a dark-colored ramp, and the grit didn’t alter the color at all—just added that extra grip where it was needed most.

However, there are a few downsides. The price feels a bit steep for the quantity you get, and figuring out the right amount to use can be tricky at first. Also, while it mixes easily into paint, it does thicken the consistency slightly, which can make detailed touch-ups a bit challenging.

Overall, SlipDoctors Extra Grip Clear delivers on its promise of creating safer surfaces without compromising aesthetics. Whether you're tackling outdoor decks or indoor stairs, this additive is worth considering for peace of mind—especially in high-traffic areas.