Sheets and pillowcases “developed in Japan with dermatologists to give your body and skin a restful sleep experience free of any synthetic materials or irritants.” It is entirely organic and made from only two plants [cotton and indigo] without hidden extras: No polyester, no heavy metals, no micro-plastics, no formaldehyde, no gross stuff.” This bedding eliminates toxic dyes while still giving you color and style. Their blog the-bed-blog has posts about toxic dyes.