Earring hooks are hypoallergenic stainless steel. They come with a rubber backing and the 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. Party in the front and business on the back! Party on, Wayne!
Measurements: 1 1/2" by 1"