The Hoppe's No. 9 3-pack brush/swab kit includes cleaning swab, Tornado brush and Phosphor Bronze brush. Hoppe's cleaning swabs are 100% cotton. These swabs are soft and will not scratch smooth bores. Known as "The Gunsmith's Brush," Hoppe's Tornado brush has a special spiral-wound design that's highly effective for cleaning bores. The stainless steel loops eliminate any bristle ends that could leave scratches, yet removes fouling without damaging bore. The Hoppe's No. 9 Phosphor Bronze brush is most effective on lead. The stout bristles allow for an efficient cleaning. The Hoppe's No. 9 3-pack brush/swab kit includes cleaning swab, Tornado brush and Phosphor Bronze brush Hoppe's cleaning swabs are 100% cotton Special spiral-wound design that's highly effective for cleaning bores The Phosphor Bronze brush is most effective on lead Hoppe's Cotton Swabs are soft and will not scratch smooth shotgun bores The Hoppe's No. 9 3-pack brush/swab kit includes cleaning swab, Tornado brush and Phosphor Bronze brush Hoppe's cleaning swabs are 100% cotton