Let everyone know where you came from with this ring! The sperm cell, or spermatozoon, is traveling towards the human egg, or ovum. A human sperm is about 0.002 inches (50 micrometers) from tip to tail, too small to see without a microscope. However, a human egg is thirty times the size of the sperm and is just large enough to see with an unaided eye.
The images are set in high quality resin and measure half an inch (1.2 cms) in diameter with an adjustable wrap band.

Each ring is packaged in a Science Boutique gift box.


All items are handmade, so no two are exactly alike.