Please note: that each of our Yoni Eggs is carved from pure raw crystal. They are buffed and polished to maximal smoothness. In all Yoni Eggs, across all brands, due to the nature of crystals and the necessary process of forming them into the requisite egg shapes, it is normal and natural for there to be natural variety: differences in colors within a crystal, minor surface imperfections. This is part of the natural power of the Yoni Egg and part of what makes yours individual. As long as there are no jagged edges or sharp fractures (we perform our own inspection, but please do your own, as well, as you get to know your Yoni Egg) – then your Egg is safe for use.