The self adhesive 6mm Clear Hearts or rhinestones have facets so that they really sparkle and they can be liberally used throughout the wedding stationery right through from the wedding invitations to place cards, wedding favours and on the day stationery. The adhesive is already applied to the rhinestone diamante so no more gluing on by hand or need of a heat wand. 1 sheet of 50 self adhesive 6mm Clear Hearts measuring 31.5cm in length. Economical to use add the self adhesive gems liberally to all your wedding and craft projects !