The Real Avid Zip Wire Shotgun Cleaning Kit AVZW101-S is a quick and efficient solution for deep cleaning your 20 gauge and 12 gauge shotguns. The kit includes a bore brush, bore mop, and bronze brush made from durable materials like nylon and brass. The black and red colors make it easy to spot, and the reusable features make it a convenient choice for gun enthusiasts. With the Real Avid brand and reliable set components, this cleaning kit is a must-have for any hunter or gunsmith looking to maintain their firearms.