Ziciner5PCS Car Detailing Brush Set, Soft Auto Detail Brushes Kit with Different Sizes, Scratch-Free Vehicle Brush for Cleaning Interior Exterior, Dashboard Engine Leather Wheel

The product came as described. The bristles are more stiff than I would have liked. Not tooth brush stiff but close.

This is a pretty nice set that’s great for auto detailing, or cleaning delicate products. I use these for cleaning sunglasses after a long day on the water. A little dish soap/water and one of these brushes makes the best lens cleaning tool. I wish this set had different brush stiffnesses. Other than that it’s really good.

These brushes have quite stiff and coarse bristles that are great for exterior or engine bay detailing work. After you soap up your car exterior, using these to loosen up the dirt and grime around detail areas (grill, emblems, mirrors, edges, gaps, etc.) works great. The stiff bristles are very effective at loosening up stubborn dirt. Same experience when working in the engine bay in hard to clean areas to loosen up dirt, grease, and grime.I have a separate set of high density, very soft brushes that I use on interior where you are more working on dust than on dirt an grime you get on exterior and engine area.Interestingly, I have a set of brushes with the identical handles that I bought previously, but they have less stiff bristles that I don't like as well as these stiff ones. The only thing I liked better about the old ones was that they had string to hang them with for easy storage. These handles have the holes, but they didn't bother to put a string through it so I have to do that myself (no big deal, but a minor nuisance).SUMMARY: Even though pics show these being used for both interior and exterior detailing, the stiff and coarse bristles are much better suited for exterior detailing. They can be used on interior as well, but if that is your primary need, I would opt for a denser and softer set of brushes.