Product review (1 stars): Does not work, plain and simple
I've just moved into a new home and put our Maytag frontloader washer/dryer on the 2nd floor.  I have to tell you, the vibration is terrible!  While downstairs eating dinner, you can feel the dining room table shake...its truly embarrasing and surprising.  I bought a set of these because they were the cheapest and had decent reviews, but after two weeks of trying different spin speeds and such with these isolators on, I'm sorry to report that they just don't work.  Whats worse is that we have a toddler who is almost 2, and we just can't do laundry at all during his nap time or bedtime.  It really limits our laundry getting done because of him waking up due to the vibration, even with these pads on.
Sorry, my recommendation is do not buy these...I'm going to have to try buying the other more expensive brand now and spend more money...