NOTE: all inflatable jaw pads need an inflator pump, glycerin, and special helmet needle. Never use an inflation needle with no glycerin as harm to The inner bladders could happen. These needles are the proper length, and will not puncture the liners if appropriately applied WARNING: Solution cannot be returned https://adult-medium-speedflex59384.blogs100.com/31432819/facts-about-speedflex-adult-large-revealed