Star Next Dark Cold Fluoro-Free Racing powderStar`s NEXT wax line is the top of its class! Its a full line containing everything you need for top level, fluoro free racing: liquids, blocks, powders, paraffins, and even a dirty snow spin off line. The NEXT DARK powders are designed with 30 years of top of the line powder wax experience under the belt. The NEXT DARK Cold is best for 6C to 12C in old, abrasive, dirty snow conditions. Star Powders contain micro ceramics to make them extra durable