6 Bundles Zen Pipe Cleaners - Soft - 264 Count Each pipe cleaner measures approximately 6 inches long ZEN the name you know & can trust for all your cleaning needs Clean & repair old antique tube radios, T.V.'s, Ham Radios / Receivers Such as Philco, RCA, Admiral, Zenith, Hallicrafters, Sears, Brewster, Crosley, Firestone, plus hundreds more! Arts & crafts projects for many PRE-SCHOOL, KINDERGARTEN, ELEMENTARY & JR. AND HIGH SCHOOL TEACHERS