Starter kit 1 2 3 includes grunge brush degreaser and lubehard wearing brush designed for super fast cleaning of chains and other bike componentsdouble ended design with specific chain cleaner at one end and longer bristle brush at the otherlonger brush can be used to clean derailleur's jockey wheels chainsets between cassette sprockets etcclean prior to lubing for assured smooth operation of your drivetraindip brush into degreaser before use for maximum cleaning potentialincludes 4 oz bottle of ecotech 2 cleaner and degreaseralso includes a 2 oz bottle of cross country wet lubesuper durable synthetic ingredients create a high viscosity lube that protects and lubricates parts for longerproven performance for long rides muddy off road conditions and long rainy commutesthe synthetic oils used are non toxic and biodegradable