EVERBUILD Brush Restorer is a thin solvent-based liquid which removes paint from gummed up and old hardened brushes. Works on all paints and is water washable.
Cleans up with water

Powerful fast acting formula
Before opening container THOROUGHLY read health and safety section and wear equipment detailed. Hold container away from face when removing cap. Store product upright at all times with lid securely fastened. Use in well-ventilated areas and protect all surrounding areas from accidental splashes. Do not smoke whilst using this product.
Pour brush restorer into a metallic or glass jar. Do not use plastic. Immerse 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. Wash brushes with clean water.