2-Pack Detail Brush Set- Our Dual Headed Electrostatic Dash & Vent Duster Proves that Two Heads are better then one (because more head is always better). The Dual headed Brush comes along side our Blow- Pump cleaner blush excellent for hard to reach dust in vents, just squeeze it and a fast jet of air blows away the hard to get dust out of little pocket. A brush with lots of head that knows how to blow?..now we?re talking.