Three-piece kit contains fluids to maintain your bowstrings and moving parts contacting the strings. The Anti-VenomString Cleaner removes old wax and dirt. Polymeric Bowstring Fluid coats and lubricates, reducing friction while enhancing string colors. Cam and Serving Lube lubricates the cam and idler wheel where the string/serving contacts them. Add to the cable slide and clean the black gunk that acts like sandpaper. All products are odor-free and good in any climate.