Toko's line of high quality hydrocarbon ski waxes. NF indicates "non-fluoro". These waxes are an excellent choice for all around skiing and riding or as training waxes for any disipline from Nordic to Halfpipe. The beautiful thing about the Toko system is the simplicity, just three temperature ranges to choose from, despite the simplicity these waxes really perform! All Toko NF ski waxes are bluesign® approved.