Not sure until I get them but I suspect they wont have a Trit source within..
These are good but rely on ambient light.
CountyComm Afterburner Glow Tag - These non-slip Afterburner Glow Tags were developed at the request of a local SAR (Search And Rescue) hero. He wanted a way to mark his gear and zippers with a bright, flexible tag. He can even write on it with a Sharpie if he wants. CountyComm made a small run...
edcgear.co.uk
Also these are quite glittery - same principle however
RovyVon: Ti Firefly Titanium Bead (3 Pack) The RovyVon Ti Firefly Beads are perfect for adding to your lanyards, keyring, zipper pull or EDC Bag! A pack of 3 in different colours these are excellent value and make a great addition to your EDC. Specifications: Weight: 10g Material: CT4 Titanium...
edcgear.co.uk