Description: EZ Prime is the most innovative and effective concrete pump primer on the market. The advanced EZ Prime packaging and liquid formula set it apart from any other primer you have ever used. It stores easily in 2 oz. packets, mixes up within 2 minutes and outperforms powder concrete pump primers. It's compact packaging makes it easy to store and transport. EZ Prime works well in extreme temperatures from freezing to 110+°F. EZ Prime works when you do! Eliminates the need for carrying bagged cement.