Material: Black gloss plastic with self-adhesive backing
Fits: size 20700
Great product and fast shipping
Fast Service, Hight Quality Product ;) :) :)
Long lasting always...thanks 18650
Another great purchase
Love these insulator rings
Fit my 20700 batteries perfectly
Lose your insulator while trying to rewrap?
I almost did while applying the heat and had to cut the fresh wrap off. Some have said the adhesive isn't that great. I don't know yet but I have spare insulators now, so whatever.