This absolutely charmimg and popular rainbow bracelet is made from 6mm polaris beads. POLARIS is a special luminous version of polyester resin. POLARIS beads are unique in their glimmer and special 'frosted look, pearlescent' surface. They are  European made and have been designed to be adjustable and so fits any size wrist by using a sliding stainless steel bead as a closure. Black beads complete the ends of the jewellery quality thread.