Reviews of 10 Pcs Nylon Fiber Cosmetic Brush Set :
They work great and seem to stand up to harsh chemicals better that copper or bronze. You can also work back and forth without going from one end of the barrel to the other and it doesn't cause damage to the brush.
Great kit of brushes. Really only need this for certain solvents to prevent false positives. If you don't need that I would stick with the metal brushes. Great set of brushes they cleaned the barrels beautify.
Perfect. Nylon is strong and won't damage the bore. Holding up well after about 5 barrel cleanings. I was afraid the nylon would be to soft but it is Very Stiff. What I was wanting is there in the nylon brush set.