Stone Grind Basics and Detailed Information Skate Grinds: SC0: 10F and colder, Cold squeaky snow, Green waxes only SC1: 5F-25F Cold Universal for transformed snow, Green-Blue range SC2: 15F-40F Warm Universal for transformed conditions, Blue-Violet range SC3: 28+ Our wet snow grind, old snow 28F+ and natural snow 35F+ Classic Grinds: CL1: 20F and colder, all snow types CL2: 10-40F, Universal classic structure CL2.5: 25-40F, Specific for "zero" skis CL3: 28F+, Warm snow, klister grind Additional Ski Services: Basic Thermo Box: Base cleaning, use of a hotbox-specific wax (melt point 50ºc) for one cycle in the Tazzari thermo box - $20 Base Hardening: Hardening specific wax ironed in at a moderate temperature to condition bases for hard wax use - $25(This layer will be left on skis for shipping)