Product review (5 stars): THEY WORK!
WE RECENTLY REFURBISHED OUR KITCHEN AND MY WIFE WANTED TO HAVE A STACKED WASHER/DRYER COMBO IN THE KITCHEN AREA. WE HAD CONSTRUCTED A SPECIAL CABINET, MATCHING THE REGULAR KITCHEN CABINETS, WHICH HOUSES THE COMBO MOUNTED ON A RAISED PLATFORM. SINCE THE PLATFORM WAS NOT SOLID THE COMBO VIBRATION CAUSED NOISE AND SOME "WALKING".

WE AN ENDORSE THAT THE SILENT FEET SOLVED BOTH PROBLEMS EXACTLY AS ADVERTISED.