Butter up them curbs with this glow in the dark skateboard wax! No dyes used, professional waxes blended. For use with skateboards, freestyle bikes, scooters, rollerskates/ blades. No dyes or colorants used, that way no color is left behind. Expose bar to light to activate glow (20 seconds under a black light will do the trick too). Apply directly onto curb or rail until surface is thoroughly covered. Keeps curbs and rails slick for grinding and reduces friction that can cause damage to your board.