The Swix North Mass Transit kit has everything a freeride or backcountry skier needs to keep skis in prime condition all season long. The Mass Transit kit 3.0 includes a bar of universal biodegradable wax, a plexi scraper, metal scraper, bronze and nylon combination brush, a pocket edge sharpener, abrasive square, Ptex, a gummy stone and wax iron. All of this is conveniently stored in the included black bag with carry straps. With this kit, you'll be able to take care of your skis yourself all year.