All of our items are handmade so there may be some variations in size and shape. They would make the perfect gift for family and friends. The earring hooks are made of high-quality material, nickel-free, safe and durable. The earring backs are made of clear silicone, pliable and comfortable to wear, easy to put on and off. Zebra Jasper and Rose Quartz Beads are frosted beads. ***New charms and crystals are always coming in **** Thank you so much for your support.