-Earrings are made out of sturdy hard plastic -Earring posts are made with high quality surgical stainless steel posts -NICKEL FREE -Earrings come with a super cute gift box :::Please note::: Although the earrings are coated with a clear matte varnish, earrings should be taken off before going under water and showering. I would recommend storing them away from other jewelry to prevent scratching. Please feel free to convo me with any questions! Thanks for stopping by!