I think these are very nice pebble stones, but it was hard to know what the whole sheet looked like because the sample that was sent was only 4 stones, not the whole 1 square foot sheet. Because the size of the stones varies, 4 stones was not enough to give an idea of how the whole sheet would look. 

Pros: Nice, high quality white stones
Cons: You're better off ordering 1 tile than a sample