MasMall 2 x Bicycle Scooter Bike Chain Gear Cleaner Washer Cleaning Scrubber Brush 1.Brand new and superiro quality 2.Quickly and easily to clean the narrow places of the bike chain 3.Perfect tool set for cleaning your bike cassette and other hard to reach places 4.Suitable for varied types of bikes, including mountain bike, road bike, folding bike, BMX etc 5.Convenient for carrying, ultra portable