These lockets are perfect for anyone who loves dolphins and essential oils. They are made of high-quality bronze and feature a stunning dolphin bead on the front. Each locket comes with a diffuser pad, which allows you to enjoy the benefits of aromatherapy wherever you go.Can comfortable hold an 8 mm bead or pom pom (not included).-19 x 24 mm-2 x 3 mm hole-Iron Alloy Contains small parts. Not intended for children.