Are CocoPlush Threaders compostable? October 07, 2022 14:04 Updated No, they are made of 100% recycled polyester and cannot be composted. Related articles Who should use CocoPlush Threaders? Will CocoPlush Threaders shred? What makes the Kids Reflosser better than other flossers? What if my kid’s teeth are too tight to floss with the Reflosser? Are CocoPlush Threaders waxed?