If a problem is particularly challenging, those holds can get pretty gunky. Clean them off with Metolius's M-16 Bouldering Brush. It's two different head sizes are ideal for scrubbing off those holds and the Metolius logo means you won't ever think its your toothbrush.
- Also great for cleaning the intricate parts of your cams
- Super-still bristles
- Two different head sizes
- Originally designed to clean the internals of an M-16 rifle
- Embossed with the Metolius logo