Well I have read a lot of posts about 860 HR haveing to do with ball marks so I went straight to the horses mouth !!!. Simonis said that the (HR) stands for (Humidity Resistant) and it was all to deal with high levels of humidity when cloth tends to relax. I did not notice any ball mark reduction with it but it does roll somewhat faster than standard 860. This is just what I noticed. Buy the way Dartman I have learned a lot from your posts. Thanks for all your help!!!! "C.D."
Ball marks (burns) are caused by friction between ball and cloth.What exactly causes Ball Marks?, I have a few on my table but they usually go away when i clean the table except for a few. I always wondered on why does the worsted cloth always gets ball marks?
It's been my experience that if you damp wipe the marks frequently it helps make the marks less noticeable.
Clean the balls regularly - dirty balls are going to leave burn marks no matter what cloth you have. I have 860 HR and have a ball washer at home. Clean balls = less friction = less burn marks.