Optimo Essentials 18k Gold Plated Sparkling CZ Heart Baby Earrings 8mm w/Screw Back - Best For Girls Kids Teens Adults SCREW BACK (SAFETY CLUTCH) keeps earrings safely secured on your child! MADE WITH HIGHEST QUALITY MATERIALS so you can enjoy your earrings for a long, long time. Cubic-Zirconia and FOUR TIMES 18k yellow gold plated. Size: 8mm X 8mm; comes in a small GIFT BOX EXTRA COMFORT & SAFETY - the ball end screwback allows for no poking while locking in place.