If you’re wanting to try a unique Japanese product in your home, give the Nawrap Binchotan Dishcloths a try. These dishcloths have been infused with binchotan (Japanese oak) charcoal, which is naturally odor absorbing. This means your dishcloth, which is constantly damp will last longer and smell better. The dishcloths have 6 layers of material for extra absorbency and durability. During production, a temporary starch coating is applied to prevent the multiple layers of material from shifting. Because of this, the dishcloths are initially a bit stiff/crispy, but as you continue to use them, they will get very soft. To speed up the softening process, soak in boiling water a few times. The dishcloths are washing machine-safe, but will shrink by about 10-15% after the first wash. Please do not use with bleach, or place in the dryer. Made up of 82% rayon and 18% cotton. Two dishcloths included.