4 Moon Gazing Eyes Hot Rod Gasser Valve Stem Caps (Black - Yellow) Go to amazon.com Related posts Top recommendation for moon eyes decals FeatureBlack Billet Aluminum - T6061Silicone SealEpoxy Domed DescriptionSet of 4 High quality Black Billet Aluminum Valve Stem Caps with an Epoxy Domed top. Left and Right Facing.