We love versatility! A hand-cast pebble, polished to perfection, hangs from the perfect mini hoop. Slide the charm off the top to wear the hoops solo. Also available in a large size hoop. Made from 14k gold plating over brass, hypo-allergenic and hand-polished. For increased longevity, keep jewelry clean and dry using a soft cloth. Avoid wearing your jewelry in the shower or during exercise, and wear after applying perfume or hairspray. Protect your piece from rain and humidity. When not wearing, be sure to store inside a jewelry box or soft jewelry pouch, such as the pink branded BIKO pouch provided. All BIKO pieces are plated in 14k gold or rhodium, over brass. They do not tarnish or cause discolouration on the skin. All earring posts are surgical stainless steel, and hypo-allergenic. Wear your BIKO jewels often, and love them always.