I applied it following boat works today's guidelines - that is to sprinkle it heavily onto a wet painted surface. The coverage the company lists is no where near right for this, you probably want 8x what they recommend. Once you get to that level, you need to spend a lot per square foot. Applied this way, the non-slip properties are exceptional and the finish looks great.

I can't comment on how well it works if you mix it directly with the paint.

Had a crack in my fiberglass shower floor pan and patched with Home Depot bought fiberglass repair kit. I underestimated the wife's reaction to the brown patches so I chose to paint the shower floor with Rust-Oleum Tub & Tile instead of continuing a weeklong argument about remodeling for a custom shower. Followed the instructions and mixed about half of the content for 4 to 5 thick coats. I highly recommend using 4" nap rollers which will hide the brushstrokes due to the thickness of the paint and helps spread the rubber evenly. I hand tossed the SoftSand Rubber Particles SR-101 Non-Skid Coatings after the third and fourth coats to provide texture to the floor pan. That made a huge difference!

After the third coat I tossed in the rubber over the wet paint, ensuring even coverage, and followed up with another coat while the original coat was still wet. The nap roller grabs a lot of the rubber from thinker areas and helps it to spread evenly across the wet paint . I repeated this process one more time after the third coat was dry and use the remaining to fill-in the gaps. The entire pack was used to put a thick coat on the shower pan and I can confirm that the shower floor is not at all slick, even with soap and conditioner on the floor, but still feels comfortable on bare feet.

Pictures are of the white paint and if you look closely you can see the texture added by this product.

I was looking for rubber sand to give my dog more traction. There is another product for that but it's super expensive and this works just as good. My golden retriever needed a little help getting up on a tile floor and this was perfect for his pads.

I used this sand on a recent build and couldn't be happier with the results! Very easy to apply and the finish looks professional!