Christy&s new and improved Supreme towel collection using their unique Hygro technology is woven using 100% Supima cotton in the pile but now has the added benefit of Hygro technology. It also carries the Cotton USA logo a mark of quality and assurance. Washing Instructions 40°C Normal warm wash. Do not bleach. May be tumble dried. Medium heat. Line dry. Do not Iron. Do not dryclean. Do not wash in products containingoptical brighteners (fluorescers). Avoid Skin care treatments cointaining bleaching agents. Wash with similar colours.