In depth Cyclocross instruction from the reigning US National Cyclocross champion, Jeremy Powers * Individually pouched Cat"s Tongue Heavy Duty Cleaning Towels * Grab-n-go Convenience! Pre-moistened for one-step cleaning, no water or rinsing required * Non-scratching, deep cleaning "cat"s tongue" scrubbers work fast to easily remove embedded grease & grime. Dual textured - a smooth side for gentler applications & clean up * Clean more with a single towel - durable construction & large enough for all tasks