Our organic bamboo bed sheets are crafted from the finest 100% viscose from organic bamboo which is one of the planet's most resource-efficient materials. Our sheets have a luxuriously soft and silky smooth sateen weave with temperature regulating properties that keep you comfortable all night long. Bamboo is a renewable resource that grows quickly and uses far less water than cotton. Named "Best Bamboo Sheets" by SleepFoundation.org. Material is 100% viscose from organic bamboo STANDARD 100 by OEKO-TEX® certificate SH015 185006; made without the use of harmful chemicals or pesticides Sheet Set includes: fitted sheet, flat sheet, and pillowcase(s) (1 standard included in twin size, 2 standard included with full/queen, 2 king included with king/cal king) 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 Queen Size Sand New Without Tags