Review on 24'' X 24'' EVA Foam Floor Tiles: BEAUTYOVO Puzzle Exercise Mat With 12/24 Interlocking Mats For Gym Equipment Protection by Gary Flick

These do a good job of providing that cushion/padding similar to a yoga mat only a bit more permanent. However, I was hoping to connect them all together to cover a larger area and while they *DO* connect, the edge pieces only work if you keep them in 4x4 square sections. Otherwise, the rounded edges have to be manually cut to fit and don't have that smooth continuous look to them. Which, is fine, but just a bit disappointing.