Oxford Motorcycle Ear Plugs Are you the type of person who prefers the quite journeys without engine racket? The Oxford motorcycle ear plugs are great for suppressing engine sound for your ears. If you ride your motorbike frequently they also protect your ears from getting damaged as a result of constant loud engine uproar. It is also known that Bradley Smith will NOT race unless he is wearing the Oxford Ear Pugs as protection. Motorcycle Ear Plug Features: Protective pocket case. Self-moulding polyurethane foam. Tapered design for comfort. Very high protection. Noise Reduction. PVC free. 1 pod supplied (4 plugs). 1 quantity purchased equates to 1 pod, which contains 4 ear plugs