Atomic Symbol Helium Pins and Buttons

Description: Helium a chemical element with the symbol He. It's colorless, odorless and tasteless, guess its a good thing it's non-toxic, He He He

Description: Helium a chemical element with the symbol He, use it to inflate a balloon or simply wear it on a shirt. *winks*

Description: A black square with a white border contains information about Helium. At the top left are the numbers '4.0026' and '2372.32'. A large 'He' is centered. Below 'He' is 'Helium', and underneath is 'Noble Gas'. In the bottom left corner is '1s²' and a '2' is in the top right corner.