Fenwick's: Fenwick’s Professional Protective Coating is designed to complement Fenwick’s cleaning products with its ability to act as an invisible surface sealant, without changing the outward appearance of your bike, whether matt or gloss.Fenwick’s Professional Protective Coating is simple and easy to apply with a minimal curing time but gives long term results as it permanently bonds to the existing surface. Once sealed, the frame and components take on a new-found resistance to surface contaminants like energy drinks, gels, road grime and dirt, making cleaning quicker and easier.Fenwick’s Professional Protective Coating is now available in a handy 250ml trigger spray, offering 36% better value for money than the 100ml bottle.