Ecoworks® Marine eco-engine cleaner is a highly concentrate product and may be used conservatively. Dilute into a trigger spray bottle at 1:10 -1:50 with fresh water and carefully spray onto the area to be cleaned avoiding any electronic or sensitive engine parts. Use a long handle brush to work the liquid into the grime. Leave for a few moments before wiping away with a damp microfibre cloth. Ensure good housekeeping practices at all times and avoid inhalation of fine spray and keep away from eyes.