Notice: all inflatable jaw pads demand an inflator pump, glycerin, and Particular helmet needle. Will not use an inflation needle without the need of glycerin as harm to The interior bladders could take place. These needles are the right length, and should not puncture the liners if appropriately employed WARNING: https://speedflex-adult-large40376.slypage.com/31284984/speedflex-adult-large-fundamentals-explained