Originally purchased with the description: These earrings are replicas of the Frescoes on the walls of the chapel at the National Palace of Sintra! Amazing! See photo! The earrings are very lightweight and measure 3" long. All my tiles are replicas made of polymer clay where the image actually becomes part of the clay through baking. No glue is used in the process. The pieces become waterproof and scratch resistant. Due to the handmade and hand shaped nature of each tile, slight variations will occur, as no two pieces are alike.