These needles are the right length, and should not puncture the liners if thoroughly utilized WARNING: Merchandise can't be returned or exchanged if liner is weakened or punctured as a consequence of improper inflation or needle use A flexible liner suitable for different head designs presents consolation and balance Removable https://adultmediumspeedflex56789.blogolenta.com/27653870/riddell-speedflex-adult-large-can-be-fun-for-anyone