ul style=list-style-type: disc;liHold under direct incandescent light or LED light for 1-5 minutes to activate glow/liliIncludes:ulli4 Barbells/li/ul/liliPiercing Type: Nipple/liliBarbell Material: Bioflex, UV acrylic/liliAccent Material: Metal alloy/liliGauge: 14 gauge/1.6mm/liliBarbell Length: 9/16"/14mm/liliBall size: 6mm/liliExternally threaded closure/liliJewelry Care: Clean with antibacterial soap and warm water/liliPiercing Care: Clean with stronga href=https://www.spencersonline.com/product/h2ocean-piercing-aftercare-spray-1-5-oz/24227.utsuH2Ocean Aftercare Spray/u/a/strong sold separately or saline solution/liliImported/liliNote: Do not use rubbing alcohol to clean jewelry. Normal alcohol consumption and/or mouthwash may accelerate wear and tear./liliDo not over-thread or apply excess pressure when adding/removing beads as breakage could occur/liliWear in healed piercings only. If irritation occurs, remove immediately/liliThis is a decorative item and should not be worn to sleep/li/ul