1/4" full round virgin Teflon rotor stripping. Priced per foot. RBS stocks full round virgin Teflon that is used in many types of blowers. Typically SSI, and some Mooneyham's and Littlefield's use the full round stripping. Not sure how much stripping to buy? Rule of thumb it takes twenty four foot to strip the sides on a 14-71 one time. Teflon is sold in twelve foot sticks but sold per foot.