Originally Posted by ihaveacamaro
Also, 101 is in front of 105 and 100 is slightly below 105.
From my use of M105 both the old and new versions and M100 I give the nod to M100 for cut and working time. IMO. Need to add a few to the line-up like 66 and D300. Meguiars does have a lot of good solid compounds.