These needles are the right size, and will not puncture the liners if thoroughly made use of WARNING: Products cannot be returned or exchanged if liner is weakened or punctured resulting from improper inflation or needle use A versatile liner suitable for several head styles gives ease and comfort and https://connerfeydt.boyblogguide.com/30089689/the-single-best-strategy-to-use-for-speedflex-adult-large