Pearl Type: Simulated-pearl Environmental Standard: Hypoallergenic, Lead, Nickel, They are safe for sensitive ears. Sturdy and Handmade. You can comfortably wear these silver crystal sparkle earrings all day long. LEAD-FREE,NICKEL-FREE,MERCURY-FREE AND HYPOALLERGENIC Size: 3" (L)* 1" (W). Plating: Silver plated