• Material is 100% viscose from organic bamboo • STANDARD 100 by OEKO-TEX® certificate SHHO 093346; made without the use of harmful chemicals or pesticides • Sheet Set (with flat sheet) includes: 1 dust bag, 1 fitted sheet, 1 flat sheet, and 2 pillowcases • Fitted sheet fits mattresses up to 16" deep and has elastic all the way around • Clean side opening on pillowcases • Silky soft and cool to the touch • Hypoallergenic • 300 thread count