Handmade with polymer clay these earrings are comfortable and lightweight. These statement earrings include nickel free earring posts. Each piece is created with care however, small imperfections and slight differences in the patterns/colors may occur. To keep your clay jewelry beautiful: avoid getting jewelry wet, keep jewelry away from hairsprays, perfumes and lotions and store your jewelry in a cool, dry place. Polymer clay has a bit of flex in it however it may break if bent or dropped.