These needles are the proper size, and may not puncture the liners if thoroughly used WARNING: Merchandise cannot be returned or exchanged if liner is ruined or punctured resulting from inappropriate inflation or needle use A versatile liner suitable for various head styles supplies ease and comfort and stability Detachable https://rowanfelqu.win-blog.com/10952977/speedflex-adult-large-things-to-know-before-you-buy