Relevant hair: soaked and dry Thermal conductor material: environmentally friendly alloy Thermal conductor diameter: 16MM-20MM Temperature Command adjustment: three sections These needles are the right size, and will not puncture the liners if thoroughly utilized WARNING: Item can not be returned or exchanged if liner is harmed or punctured on https://raymondsvgov.thezenweb.com/riddell-speedflex-adult-large-for-dummies-68646999