The cute pozette earrings are my graphics transferred to a special polymer and then cast in resin for durability and extra shine. The case is made of HYPOALERGENIC steel (surgical stainless steel).Dimensions of the llama: width x height x depth approx.: 10x12x1.5 mm. There are two variants to choose from: 2 llamas, or a llama and a bubble "don't give a spit!"The earrings are waterproof thanks to the resin layer , but don't soak them unnecessarily so they don't lose their shine.They will arrive on a cardboard name tag along with silicone stoppers.The dimensions and each piece may vary slightly from what you see in the picture, the material is a bit unpredictable, but that's what makes them the original :-)