Gadow Jewelry 4 Pack Parkinson's Disease Silicone Rubber Wristband Bracelets Gray Awareness Color You will receive 4 wristbands. Hypo-allergenic. SILICONE. Words on bracelet are debossed. bracelet can be worn at all times. The medical star is on both ends of wristband. 7 1/2 inches is the inside measurement of the bracelet. 1/2 inch wide.