The Carlson's Choke Tube & Carbon Cleaner is a specialized 6-ounce cleaning solution designed specifically for maintaining firearms and removing stubborn carbon buildup.Carlson's Choke Tube & Carbon Cleaner6-ounce bottle sizeFormulated specifically for choke tube cleaningEffective carbon deposit removalProfessional-grade firearm maintenance productEssential for shooters and hunters who need reliable cleaning performance to maintain their firearms' accuracy and extend component life.