I have seen these and looked them over. They are some kind of a thin dense foam, 1/4 plywood then this same thin dense foam again, they work GREAT and cut down on both the movement and sound of the machine when in use. However it seems a bit expensive.
http://www.martellicatalog.com/mm5/m...egory_Code=GAG
I HAVE tried the waffle placemats and the non skid shelf lined stuff, but nothing compares to this
Any thoughts or suggestions of something else to try!
Thanks everyone for the help.