By choosing our cotton products, youre supporting our investment in Better Cottons mission. This product is sourced via mass balance and therefore may not contain Better Cotton. Learn more at bettercotton.org/massbalanceOEKO-TEX STANDARD 100: tested for 1000+ harmful substances to keep you and your family safe from chemicals common to textile manufacturing. 14.HUS.42449 HOHENSTEIN HTTI.Made of 100% cotton.Yarn-dyed fiber has incredibly rich color that holds its vibrancy over time.Twin-sized duvet cover fits both standard twin and twin XL dorm mattresses.Duvet cover and sham reverse to a solid color.Duvet cover has interior ties and a hidden button closure to keep the duvet in place; sham has an overlap closure.Duvet cover, shams and inserts sold separately.Machine wash.Imported.