Old wax gets dirty, lumpy and slick. The Phix Doctor Wax Comb has a flat scraper edge to strip old wax off your deck and a toothed comb edge to rough up the wax you have on, so it grips again.

How do I strip and rewax my board?

Leave the board in the sun for a few minutes so the wax softens, then scrape it off with the flat edge. Wipe off what's left, put on a base coat and your top coat, then run the comb teeth across it for extra grip.