The Flexible Scope Cleaning Kit contains two brushes measuring 240 cm in overall length. The first has two distinct ends, one measuring 3 mm the other 6 mm, both designed for cleaning the biopsy channel. The second 240-cm brush is the “Clean-N-Dry” brush which has a 3-mm end and a sponge end designed for drying. The remaining three brushes have been designed to clean the air/water suction valve. All brushes in the kit have been produced using anti-microbial, medical grade, nylon bristles.