12.2M Dryer Vent Cleaner Kit, 29 Pieces Duct Cleaning Brush, Reinforced Nylon Dryer Vent Brush, Dryer Cleaning Tools Lint Remover with Flexible Lint Trap Brush, Clamp Connectors12. 2M Dryer Vent Cleaner Kit, 29 Pieces Duct Cleaning Brush, Reinforced Nylon Dryer Vent Brush, Dryer Cleaning Tools Lint Remover with Flexible Lint Trap Brush, Clamp Connectors Product Features Efficient Cleaning This pipe cleaning brush is designed for effective cleaning, using high density bristles to thoroughly clean pipe walls. The closely spaced bristles can penetrate deep, removing debris and blockages, ensuring a clear flow. The high density