The 620 is a dedicated face-lathering brush par excellence. The 610 is of similar dimensions, but with a different face feel. Those are two favorite boar brushes for me.
The 620 will start out quite stiff, but with time will develop a nice plush feel along with good backbone. It's a winning combination.
The 830 is a slightly longer lofted brush that can be used more easily for bowl lathering when desired.
Zenith boars are not necessarily expensive. My B03-A26 is similar in size to an Omega 49 and costs only a few dollars more than the 49 (from Yourshaving.com in Spain). The Zenith has a nifty aluminum clad handle, too. It's another favorite brush.
The 620 will start out quite stiff, but with time will develop a nice plush feel along with good backbone. It's a winning combination.
The 830 is a slightly longer lofted brush that can be used more easily for bowl lathering when desired.
Zenith boars are not necessarily expensive. My B03-A26 is similar in size to an Omega 49 and costs only a few dollars more than the 49 (from Yourshaving.com in Spain). The Zenith has a nifty aluminum clad handle, too. It's another favorite brush.