These needles are the proper length, and may not puncture the liners if appropriately utilised WARNING: Product can't be returned or exchanged if liner is ruined or punctured as a result of incorrect inflation or needle use A versatile liner designed for various head shapes presents comfort and ease and https://speedflex-adult-large52895.isblog.net/the-fact-about-adult-medium-speedflex-that-no-one-is-suggesting-48032310