Butterfly ring for everyday use.
check it on:
https://www.shapeways.com/product/MXGKA7QCZ/butterfly-ring?optionId=211966230&li=shops
Butterfly earring:
https://www.shapeways.com/product/8YECYRW9J/butterfly-earrings-studs?optionId=212370426&li=shops
No use is allowed without explicit permission from owner