The specification of our glass cbd cartridge is as below:
Model: youcartri glass cbd cartridge
Atomizer tank material:Pyrex Glass
Atomizer tank Capacity:  0.5ml / 1.0ml
Size:  / 11.5x43mm(for 0.5ml glass cbd cartridge) 11.5mm*55mm（for 1ml glass cbd cartridge)
Mouthpiece Color: transparent
Atomizer Color: transparent
Oil Intake Holes: 2.0mm X4 big holes, perfect for thick oil and thin oil
Heating Element:  Ceramic
Feature all glass design: No heavy metal, No Leaking, huge vapor, good taste
Packaging  100pc/foam in blank box, customized package is welcome
Filling Oil:Bottom Filling
Resistance:1.4ohm
Threading: Standard 510 thread