These needles are the proper size, and may not puncture the liners if appropriately applied WARNING: Merchandise cannot be returned or exchanged if liner is damaged or punctured because of poor inflation or needle use A flexible liner suitable for numerous head styles presents comfort and ease and steadiness Detachable https://traviscyeal.blogdeazar.com/31046879/the-definitive-guide-to-riddell-speedflex-adult-large