The EVERBUILD Brush Restorer is a thin solvent-based liquid which removes paint from gummed up and old hardened brushes, working on all paints, it is water washable. The 500ml product has a powerful fast-acting formula.Before opening the container THOROUGHLY read the health and safety section. Wear the equipment detailed then hold the container away from the face, always, when removing the cap. Store the product upright with the lid securely fastened.Use the restorer in well-ventilated areas and protect all surrounding areas from accidental splashes. Please do not smoke whilst using this product. Pour the brush restorer into a metallic or glass jar, do not use plastic. Immerse your brushes and leave to soak for a minimum of 2 hours or preferably overnight. When paint begins to soften agitate the brushes against the bottom of the jar to loosen paint fragments. Repeat if necessary, then wash brushes with clean water. Specification: Size: 500ml.