Nickel and lead free The high-quality printed image is protected and enhanced by a clear glass dome.Earrings size:12MM,Cabochon Diameter: 1.2cm. Earrings care: Earrings are water resistant but not waterproof, avoid getting wet. Polish with a soft cloth. Everything in my shop is made to order, so some tiny variations are to be expected. That is the beauty of hand-made – each piece is unique. Your Earrings ships in a opp pouch which makes it extra special as a gift. It is packed in a padded/bubble mail bag for protection. This Earrings is individually hand made to order in my studio in BeiJing, China. Great customer service, any question or thought, just feel free to contact us, we will respond normally within 24 hours and offer you great service experience.