Cricket bat Face Protector extratec is water proof and has good UV & humidity resistance with excellent low/high temperature tolerance. We recommend it for cricket bats face or blade protection. No need for oiling cricket bat face except for the toe of the bat Extratec is without doubt the best protection to the face and edges of cricket bats Extratec provides the best possible protection against surface cracking for all bats. Used by most professionals. Take care of your most valuable item in kit, your Bat!.