Product review (4 stars): Great Product that really works
Don't expect these to completely resolve your vibrating washing machine problem, but if you have a washer on the second level of your house you need this product. Our washer literally shook the house in the spin cycle. Now it vibrates about 50% less than before which is a huge improvement. These feet are solid and well built.

I was looking at consumer reports do decide which washing machine to buy and they indicated that no matter which washer you buy, you need an isolating product if it is for the second level of your home. They recommended using this product. After buying these, I decided that our old washer is good enough and doesn't need to be replaced.