Here’s a forum post I read about that
I use Proflex for different things as a sealant in different colors. Recently ordered a tube of "clear" proflex and didn't think another thing about it. I had used my last "clear" tube and took this new one out to cover a spot - WHOA!! It looked like sparkling crystal glass reflecting the sun, sparkling. I thought what in the world? Looked at the tube closer - CRYSTAL clear proflex - never knew of it. IMO it isn't pretty and have no idea where one would use it so that $25 is in the can and hopefully the next 4 tubes that are supposed to be "clear" will just be CLEAR!! There was recently a conversation about this product so just wanted to make sure someone else didn't make a mistake like I did.