Review on Rubber Cal 03_167_W_RC_08 Non Slip Outdoor Rubber by Renee Sagdalen

Bought for a ramp for the disabled. It does its job well, but "something" about it reacts with the soles of my Birkenstocks, and the result is a terrible creaking noise on my hardwood and vinyl floors. The same thing happened to the rubber tires on my walker. My shoes have never squeaked like this in the years I have walked on these floors - this is clearly the result of the floor mats as it started right after installing it on my ramp. I called the manufacturer and they said they never had this problem. My cleaning lady wiped the carpets several times with mild soap and warm water but to no avail. After months of hoping it would wear off, I am considering buying a rug to put on my rug.