Description Reviews Upholstery Piping Brush - AC5HHBK Our horse hair utility brush is ideal for cleaning crevices on delicate surfaces like leather and cloth upholstery, piping, polished chrome and wood instrument panels. -horse hair bristles -3/4" angled trim -staple set -polypropylene handle Foam Pad Cleaning Brush - AC9BBK This poly utility brush is the best tool for cleaning caked polish or compound from your polishing pads. -sparse fill black bristles -5/8" level trim -staple set -polypropylene handle Detailing Nylon Brush - AC9RBK Extra durable staple set nylon bristles make this an all around utility detail brush. It is an ideal brush for cleaning gaps and crevices all over your vehicle. -red crimped nylon bristles -1/2" trim -staple set -polypropylene handle Engine Bay Brush AC7BK Stainless steel bristles make this an amazing engine bay scratch brush. Use it anywhere you need aggressive cleaning on durable parts.