These needles are the proper length, and should not puncture the liners if adequately applied WARNING: Products cannot be returned or exchanged if liner is broken or punctured resulting from incorrect inflation or needle use A flexible liner suitable for a variety of head shapes provides ease and comfort and https://speedflex-adult-large18349.activoblog.com/32222318/5-simple-statements-about-riddell-speedflex-adult-large-explained