Subatomic Particle Buttons
These 1" (2.5 cm) buttons are fun to wear! Pin onto clothing, purse, bag, etc. Sold as sets only.
These packs can also be ordered as magnets – perfect for fridges, lockers or your car (yes, it stays on the outside of your car even on the highway).
For other dimensions, see the CALABI-YAU MANIFOLD buttons.
Made by hand in USA.