This vortex carb cap is made of high quality borosilicate glass.
It fits all the main erigs on the market like Puffco Peak, Focus V Carta,Kandypens Oura, High Five Duo, Vlab Halo, Source Vape Versa.
More importantly, this 20mm carb cap fits with all the 20mm bangers on the market.
It comes with one carb cap with 10 pcs 3mm ruby terp beads. Enjoy this combo set.