Pura Vida Shark Tank Bracelet. It’s the bracelet that started it all. Each one is handmade, waterproof and totally unique—in fact, the more you wear it, the cooler it looks. Grab yours today to feel the Pura Vida vibes. 100% Waterproof. Wax-coated bracelet. Iron-coated copper "P" charm Adjustable from approximately 2-5 inches in diameter. Imported. WARNING PROP 65: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.