These Lotus Flower Diffuser Earrings are beautiful! The open cage design allows fragrance, natural oils or perfume to flow through. The hooks are made of sterling silver and the lotus flower charm is silver plated over lead free, nickel free zinc alloy. These cage charms open on a hinge where up a pom pom or stone bead up to 8mm sits. The full length of the earrings including hook measures 2". The charm measures 1" tall and 5/8" wide. With this order you must message us to let us know if you would like a pom pom Or a 6 mm lava rock stone bead. You can also tell us a color preference. Please see pictures for colors...we also currently have pom pom's in black, orange, yellow and white in addition to colors in the photos. However please check your email for a response from us as to whether or not we have your color selection. You can also leave a phone number for us to contact you. If we do not receive a message within 24 hours of your order we will select the pom pom or stone bead in a random color.Thank you!