-Earring hooks are hypoallergenic stainless steel. Comes with a rubber backing -Charms are made out of heavy duty plastic (NOT shrink plastic).
Waterproof and very durable. They have a glossy sheen to them and are scratch resistant. The image is printed on the front. The back is white
Measurements: Ghostbusters: 1 1/2" by 1 3/4"] Slime Charm: 1" by 1 1/2"
Made by Alienbratz in Philadelphia