View Single Post
Old December 4th, 2012, 11:23   #5
m102404
Tys
 
m102404's Avatar
 
Join Date: Apr 2006
Location: Toronto
The only comparative things I've seen is that some are rated for different velocities...so I had assumed they meant a hardness/durometer-ish rating.

The A+ flat nub is very good from what I've seen...I like 'em a lot.
m102404 is offline   Reply With Quote