FlooringInc's 4.5mm Flex Nitro Hidden Interlocking Garage Floor Tiles, Flexible PVC Garage Tiles Flooring for a Stronger & Safer Garage, Workshop or Shed, Coin, Light Gray, 8 Tiles (20.5"x20.5")

I am using it to protect my epoxy coated garage floor. It looks very nice and does its job of protecting the floor from hot wheels. I am using 2 sets (8 tiles each) for each car. The only thing that bothers me, sometimes, is that 2 tiles might get separated from each other and I have to re-attach them together again. It's a 10-second task, so it's OK. I could have got a roll matt but these tiles look nicer and I link that I can use black/gray in alteration.That's the only reason I gave it 4 stars