A release agent is a solvent used to remove graffiti such as sprays written on public facilities, and to remove paints and adhesives applied to iron, wood, and concrete. There is a spray type and a brush type. Used for removing varnish when repainting furniture, and for cleaning metal parts such as automobiles and motorcycles. Check the main ingredients of the corresponding paint, such as acrylic resin and urethane resin, and choose. Recently, an increasing number of manufacturers are producing non-chlorine stripping agents that do not contain chlorine-based materials (dichloromethane), which is a carcinogenic substance.