• Borosilicate glass, food-grade ceramic and 316L medical grade stainless steel.
• Compatible with most filling and capping machines.
• Exceptional airflow and pure flavor with maximum vapor output.
• Exceeds the strictest heavy metal testing requirements.

STEP 1:

• Insert a blunt tipped needle into the space between the airway and the outer wall of the cartridge. 
• With the cartridge held upright fill the reservoir with precise fill volume of oil.
• DO NOT OVERFILL OR ALLOW OIL TO ENTER CENTER AIRWAY.

STEP 2:

• Within One (1) minute after filling, insert and press fit the mouthpiece until it is fully seated. 
• Mechanical assistance, such as an arbor press, or channel lock pliers are required to fully seat the mouthpiece. 
• If using pliers with cushion jaws, please use cloth or tape to prevent damage. 
• Failure to insert the mouthpiece immediately may cause leakage.