Ocs certified pillow case 40x60 cm in 50% linen 50% cotton blend. increadible soft with a wash that gives a very beautiful understated look and handfeel. invisible zipper for closure. delivered with oekotex feather filing inner pillow. ocs (organic content standard) verifies the presence and amount of organic material in a final product and tracks the flow of the raw material from its source to the final product.