Composition: 100% Linen fabric. Our fabric is OEKO-TEX certified. That proofs that each production processes are approved by the certifications criteria. Our collection is made using fibers that are undyed or dyes using a plant-based alernative. Machine wash in cold water on a gentle cycle or linen wash setting, and with similar colors. Never use bleaches or softeners. Tumble dry on low heat or hang to dry for the best results. No iron necessary – enjoy the natural creases and crumples. However, if you still want an item pressed, use a medium-hot iron on the steam setting.