Protect against wear and tear by removing oil, dirt, dust, flux residue and condensation from electrical systems with this fast-drying non-conductive contact cleaner from WD-40. The long-lasting cleaner penetrates quickly and leaves no residue so it's ideal for use on electrical equipment, contact points, plastic and rubber. WD-40's Specialist Contact Cleaner also brings circuit boards, printers and switches back to life. Specifications Specialist contact cleaner for domestic applications Spray the affected area with the precision straw Penetrates deep into electrical contacts to prevent faults and water damage Volume: 250ml