Most screen printing ink cleaners contain toxic substances, such as halogens, as well as substances from the benzyl group. However, most environmentally harmful substances like these are starting to get banned, as most international guidelines and regulations promote the use of eco-friendly substances. For the sake of being environmentally friendly, Bonding Group has also developed a series of benzene- and halogen-free eco-friendly cleaners to replace traditional ink cleaners, which contain cancer-inducing substances such as toluene and xylene, and remove inks effectively and safely.