High Performance Fluor Free Gliders, the G-series sprays and sponge applicator waxes are fluor-free and feature glide-enhancing technology for fast training and junior racing. Like the NF Sprays, they are the most wax-containing liquid gliders on the market and do not need hot waxing to support their durability. It fills minor imperfections in base material like hot wax, reconditions and replenishes.