What is the difference between the EnviroStains and the Perma Pro 2x Stains?
The EnviroStains area a line of water based stains which use nano-technology to ensure proper bonding unlike other acrylic and polymer based “stains” on the market. The Perma Pro 2x Stains are a line of concrete acid stains stains that react directly with the free lime in the concrete to create a permanent color change in the concrete itself.