Polycarbonate tritium beads with 1.5x6mm tritium vials installed. $62 for the six vial version and $90 for the 9 vial version. $5 for registered shipping and tracking number.
I currently have three six vial version and 1 nine vial version available for sale. The vials are not installed so you may choose any colors you want.
PM or email me at firstname.lastname@example.org for any queries.