Special featuresDo you want to clean your STIHL chainsaw carefully yet thoroughly after use? Then the STIHL Care & Clean Kit MS trial pack is the right choice. Regular maintenance of the housing, guide bar, sprocket cover, cylinder fins, and HD2 air filter contributes to a long lifespan and sustained optimal performance of your chainsaw. The STIHL Care & Clean Kit MS trial pack bundles cleaning and maintenance products and everything you need to clean and maintain your chainsaw in one kit: 150 ml STIHL VarioClean Eco Cleaning brush with groove cleaner Start by loosening coarse dirt from the groove of the guide bar, the oil lubrication channel, and the cylinder fins of your STIHL chainsaw. Do this by scraping it off with the metal blade of the groove scraper and brushing off loose dirt particles with the plastic bristles of the cleaning brush. Then spray all parts with STIHL VarioClean Eco. This universal cleaner, specially designed for gentle cleaning, consists of 92% naturally sourced ingredients. With this ecological cleaner, you can quickly and effectively remove dirt from all plastic, metal (iron or aluminum), rubber, or even painted surfaces. Spray it on the saw chain, guide bar, or housing to dissolve oil, grease, resin, and organic dirt. The Ecocert-certified cleaner STIHL VarioClean Eco contains biodegradable surfactants. Simply rinse it off with water. Thanks to STIHL VarioClean Eco, cleaning your chainsaw's HD2 air filter becomes child's play: just spray it with STIHL VarioClean Eco and let the product work for a while before rinsing the filter with warm water. The filter will then be as good as new. So you don't have to replace it, which is also good for the environment.