![Amazon.com: American Floor Mats - Horse/Stable Mats - Heavy Duty Stall Mats - Thick, Durable Rubber Flooring Solid Black 3/8" Thick - 3' x 4' Mat : Automotive Amazon.com: American Floor Mats - Horse/Stable Mats - Heavy Duty Stall Mats - Thick, Durable Rubber Flooring Solid Black 3/8" Thick - 3' x 4' Mat : Automotive](https://m.media-amazon.com/images/I/41xiIEbMMuL._AC_UF894,1000_QL80_.jpg)
Amazon.com: American Floor Mats - Horse/Stable Mats - Heavy Duty Stall Mats - Thick, Durable Rubber Flooring Solid Black 3/8" Thick - 3' x 4' Mat : Automotive
![Any idea why these new horse stall mats look like this? Have tried various ways of cleaning it to no avail. : r/homegym Any idea why these new horse stall mats look like this? Have tried various ways of cleaning it to no avail. : r/homegym](https://external-preview.redd.it/3ulhZmafktKjtjAVQ64oPgBl-WRLxhmfYDzID5BkKH4.jpg?width=640&crop=smart&auto=webp&s=b77310a984b09add0dc55eb29b8d55c9fdf15701)
Any idea why these new horse stall mats look like this? Have tried various ways of cleaning it to no avail. : r/homegym
![Amazon.com: IncStores 1/4" Thick Tough Rubber Flooring Roll | Flexible Recycled Rubber Floor Mats for Home Gym | Heavy Duty Rubber Mat for Home Gyms, Sheds, Horse Stall Mat or Trailer Amazon.com: IncStores 1/4" Thick Tough Rubber Flooring Roll | Flexible Recycled Rubber Floor Mats for Home Gym | Heavy Duty Rubber Mat for Home Gyms, Sheds, Horse Stall Mat or Trailer](https://m.media-amazon.com/images/I/61tQkBYIQpL._AC_UF1000,1000_QL80_.jpg)