Review on 🖌️ Bates - Pack of 24 Paint Roller Covers, 4" Roller Covers, Paint Roller Brush Naps, Small Roller Nap, House Painting Supplies, Roller Frame and Paint Roller Kit Covers by Paul Opoku

I would not wash and reuse them. They are good for one time use. That's why you buy such a large pack. The rollers sometimes leave fibers that need to be rubbed off. But in general they work well and leave a good end result. Since they sometimes fall off, it would be frustrating to wash and reuse them. As a result, most likely, many lumps of fibrous material will remain on the painted surface. But I've never tried it, so I can't speak from personal experience. I like them better than foam because they hold more paint and are easier to roll out.