Review on 🛁 Yimobra Large Memory Foam Bath Mat - 31.5x19.8 Inches, Soft & Comfortable, Super Absorbent, Non-Slip, Thick, Machine Washable, Quick-Drying Bathroom Floor Rug - Gray by Todd Atherton

I bought 4 of these about 7 months ago. I hesitated to buy them because we have 2 rumbas and I was afraid that the rumbas wouldn't be able to overcome them. The rumba goes over them, but they also move them. I have them on the ceramic tiles in my bathroom and even if I walk on them they move a bit. I always fit them, so I'd be happier if they were heavier and had a grippier underside. They wash well but the edges get lost at the ends. So the edge at the end of each is not sewn. There's also a spot where the stitching completely missed the edge material. Every time I wash them I have to cut off the end of the piping because it keeps coming off. Also, they feel good underfoot, but the foam isn't as dense as a memory foam insole or anti-fatigue mat. I think if they were thicker it would be very difficult to put them in the washing machine. As is, I fold them lengthwise, fabric side out, and wash them on a gentle cycle.