Take note: all inflatable jaw pads have to have an inflator pump, glycerin, and Unique helmet needle. Do NOT use an inflation needle with out glycerin as harm to The inner bladders could happen. These needles are the right size, and may not puncture the liners if appropriately applied WARNING: https://speedflexadultlarge14066.bloginder.com/31578935/details-fiction-and-riddell-speedflex-adult-large