【TEKLA】 Bath mats 70×50 #45 Clear Blue Stripes The towels are made from 100% organic, OEKO-TEX(R) STANDARD 100 certified cotton. This fabric is extra-combed and woven with an extra-thick 600-gram terry, which is softer, more durable, and smoother than conventional cotton fibers. Used 2-3 times, but I'm selling it now because I'm not using it.