1 Pair 2 gauges 2g 2 G 6mm SKULL Glow in the dark plug Flesh Tunnel Stretchers Expanders Earlets Ear plugs 2 Pieces = 1 Pair of 2 gauges = 6mm glow in the dark ear plugs. Made from hard acrylic. High Quality. All body jewelry that is 100% guaranteed of the finest quality materials.