Grey Adapter pin
A 2.2 inch soft enamel pin.
****This pin was created in collaboration with Uprok Adapters*****
Engraved signature and numbering on back, with 2 rubber clutches.
Comes with free stickers!!
(Note: the grey adapter was made by Uprok to be compatible with the new krylon valves. This is not a pin referencing the standard blue adapter for rustolium)