100% Viscose from Bamboo Silky Sheet Set, Queen, Blue Queen set includes flat sheet 92X102", fitted sheet 60X80" and fits up to 18" mattress, and 2 Standard pillowcases 20X30" With bamboo&#39;s unique thermal regulating quality, you can stay warm in the winter and cool in the summer Sheets are soft to the touch with a smooth, silky feel 100% Rayon from Bamboo Sheet Set Machine wash in cold water only. Delicate cycle. No Bleach. Tumble Dry on low heat. Remove immediately at end of cycle. Press with warm iron if needed