Features: Hard brushes are used to polish the cleaned surfaces. The bristles of the brush are made of nylon material, thanks to which the brush can be used more than once. Head mounting rod type: hex. Specifications: BRAND: TOTAL MODEL: TACH1235 TYPE: CLEANING BRUSH INCLUDES: 1PCS 2" HARD BRISTLE BRUSH, 1PCS 3.5" HARD BRISTLE BRUSH HARD BRISTLE FOR: SIDING, GLASS, AND OTHER LIGHT DUTY CLEANING APPLICATIONS DURABLE NYLON BRISTLES FOR: EXTENDED BRUSH LIFE PACKED BY DOUBLE BLISTER