Tips for brush-coating sensitizers?

[Kerik]

I've also used a DaVince wash brush, which works pretty well and is somewhat less expensive then the MB, but the MB is still my main axe.

[Eric Jones]

What width brush do you guys recommend for coating 4x5 and 8x10 prints?

[TheFlyingCamera]

for 4x5/5x7, you want a 1" brush. For 8x10 and larger, at least a 2". If you are doing 7x17 or 8x20 or larger, try to find a 3". Not a lot of places carry the 3" or 4" version, and they are PRICEY. The 2" and 1" are common and not so pricey.