MENZ BEARD FILL/ROOT COVER 2-in-1 brush on beard hair fiber powder provides natural looking color that hides your grays and fills in your thinning areas instantly. Apply with the built in puff applicator. Then comb thru with MENZ #610 BEARD/ANGLE DETAILER BRUSH, on shorter beards. Beard brush for long beards. Great for sideburns too ! Washes easily off with cleanser.