Zardoz NOTwax 120ml Super Z Natural Citrus Base Cleaner Zardoz Super Z base cleaner quickly removes wax residue and slope grime from the bases of skis/snowboards Super Z is a natural, citrus-derived cleaner possessing exceptional strength and versatility A blend of undiluted solvents; each 100% active and 100% biodegradable Super Z is safe for the user and safe for use on all high-end equipment