Thanks Donna. Not only do the flakes come in lots of colors. That particular base can be tinted just like regular paint.
Cyndi H. : The way I did the floor has left a rough texture. Not uncomfortable underfoot, but still slip resistant. The sealer would just be a finishing touch, as the paint is very sturdy by itself.
For anyone that's curious, I used less than a full gallon of the base and two full bottles of the flakes. Like I mentioned, I wanted a sand look. Normally, one bottle would be more than enough.