The ear studs ATOM are made of stainless steel/colored metal and poplar (light) or nut (dark) wood with a symbolized atom engraved on it. 

They are the ideal present for a fan of the big bang theory or a chemistry nerd.

The wooden part of the earrings is cut and engraved with a lasercutter, hand sanded and assembled.

The wood is poplar or nut. The metal post should be suitable for most people who are sensitive to nickel.

The round wooden discs have a diameter of about 12 mm (0.47 Inches)

I package all my products plastic free and with as little packing material as possible to protect the environment.