This advanced formula pure-photopolymer green emulsion is a 1-part ready to use and has a fast exposure time and long shelf-life. For general garment printing plastisol inks and has moderate resistance to water-based inks (diazo hardener recommended for better water-based ink durability). Great for all wattage exposure system types, but is also specially tuned for LED systems. Prop.65 warning: This product can expose you to chemicals including 1,4-dioxane which is known in the State of California to cause cancer. For more information, go to www.P65Warnings.ca.gov.