Bathroom Rug & Contour Toilet Rug

Plush shaggy large bathroom rug (34" x 20") and matching contour toilet rug (24" x 20"). I have had these rugs stored for many years in a plastic bin. I washed them and noticed a small area on the back of the toilet rug up around the curves that the rubber came off in a couple of small areas. I don't dry them, so that never happens for me. The back of the big rug looks great except for 2 pinholes in the rubber. I have attached pictures of both backs. The front of both rugs still looks great. I stored them because I could not get them anymore and used this brand for many years. This color just doesn't match my bathroom.