Had it actually can not believe so completely that this brush should not lose hair, but was disabused! Unfortunately have had water stains on my blanket and consequently had a little stress about it. Because the color was a little older and more viscous I was afraid that I would have a ladder to remove after drying to dried hair, which is why I have given this then brushes a try. Bin all in all very happy with the brushes, as they have lost as promised no hair and were also super clean after painting! Strong buy recommendation