A remarkable Universal Temp. fluoro-polymer wax for Nordic or Alpine use; providing super control and ease of turns, dramatic increase in glide and great durability. Quick/simple application with enough high-performance to be a terrific "second run" race prep. From cold man-made snow to summer glaciers or the Swiss Alps, all who've tried it say the same thing: "Zupr!" In sturdy, ergonomic box with felt polisher, fits easily in vest or jacket pocket; one block prepares approx. 30 pr. Alpine or 40-50 pr. Nordic skis. Just rub-on, felt-polish. 30g Rub-on block.