Polymer clay with pattern, sealed with matte sealant
Stainless steel stud, hypoallergenic
All earrings are thoroughly sanitised with isopropyl alcohol before postage
Polymer clay is lightweight and durable and all components are connected to the pieces with great care and attention to detail. But, to ensure your earrings stand the test of time, I would recommend you take the following steps:
Store them on the earring card, on an earring holder or in a jewellery box to prevent scratches (if the earrings have a brass component, storing in an airtight container will prevent tarnishing).
If your earring gets dirty with make-up, or example, please clean very gently with a wet wipe or bath them using cleansing balm/baby shampoo, a soft bristle toothbrush and warm water.
I wouldn't recommend using acetone to clean them because it will take off the varnish and pattern on the surface.