These needles are the right duration, and may not puncture the liners if properly utilized WARNING: Item cannot be returned or exchanged if liner is weakened or punctured as a result of incorrect inflation or needle use A versatile liner created for numerous head shapes delivers consolation and security Detachable https://riddellspeedflexadultlarg18226.myparisblog.com/31264759/riddell-speedflex-adult-large-can-be-fun-for-anyone