30pcs Black Empty Cartridges for Joye 510 E-Cigarette

Blank cartridges coming with white fiber can be filled with a liquid of your choice.
You may refill a blank cartridge as many times as you wish.

Matte black empty cartridges for Joye510 Yeti, Titan, TEC and Dura e-cigarette.
Make cartridges with your favorite e-juice!

Including 
-30pc Matte black empty cartridges(Round mouth piece) for Joye510 e-cigarette          
one cartridge can be filled in about 0.6ml e-juice, which can support about 100 mouthfuls.
Please do check the pictures to comfirm if they fit your e-cigarette.

Package   
Simple packing without any box