The Endoscopic Brush Cleaning Kit comes complete with 42 brushes, specifically designed for endoscopic instrument cleaning. The kit contains brushes for cleaning trumpet valves, stopcocks, sheaths, cannulae, and laparoscopic instruments. The brushes are available in lengths of 12 inches, 16 inches, and 24 inches, which allow the user to clean almost any. Spectrum's line of instrument cleaning brushes is manufactured using medical grade, anti-microbial nylon bristles. The wire-twisted brushes are made with surgical grade stainless steel and have been color-coded with a bead that allows for easy sizing and identification.