• Woven from 100% European flax • 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 • Solid/Chambray Pattern: STANDARD 100 by OEKO-TEX® certificate 11-54954; made without the use of harmful chemicals or pesticides.