The 14 gauge awareness ribbon dangle belly barbell is made from externally threaded 316L stainless steel. Only the 5mm ball end is removable. Light Blue Ribbon Meaning: This color is a symbol of childhood cancer (alternative color is pink); prostate cancer, trisomy 18 and scleroderma. Also Bring Home our Troops" Campaign. Pink Ribbon Meaning: Most commonly associated with breast cancer awareness; this ribbon is also a symbol for birth parents and childhood cancer awareness. Red Ribbon Meaning: This color is most commonly associated with the fight against AIDS and HIV, this ribbon is also a symbol for heart disease, stroke, substance abuse, MADD, DARE, Epidermolysis Bullosa, and Reflex Sympathetic Dystrophy. Yellow Ribbon Meaning: We've all seen this symbol used to "support our troops", but it is also the symbol for MIA/POW, suicide prevention, adoptive parents, amber alerts, bladder cancer, spina bifida, endometriosis and a general symbol of hope.