This WD40 contact cleaner will remove all the contaminants that cause current leakage and component failure The WD40 44376 Specialist Fast Drying Contact Cleaner is a non-conductive spray that is suitable for use on all sensitive electrical components. It provides excellent cleaning with minimal fuss and removes dirt, dust, condensation and flux residue with ease. Simply spray on and allow the product to dry before powering up. Features: Cleans oil, dirt, dust, flux residue and condensation from electrical components Dries quickly, leaving no residue Is safe to use on sensitive electrical equipment Creeps into hard to reach areas on circuit boards and contact points Smart straw and 360° valve allows for precision application in tight spaces Specification: Size: 400ml Pack Qty: 12 Pack