Zoom icon Click to expand Tap to zoom Chevron down icon Chevron down icon Wahl Barber Knuckle Fade Brush by Wahl Save 0% $8.95 SKU WAWE-KNUCK 1 2 3 4 5 6 7 8 9 10+ Quantity Chevron down icon Quantity Add to cart Spinner icon Notify me when back in stock Email address Email me when available The soft but firm bristles on the knuckle brush removes loose hair in between clipper passes. The loop design allows you to hold the brush and a clipper on the same hand, increasing efficiency.