A St. Dormeir wool filled pillow protector will afford exceptional protection for your pillows. Because of the thickness of the wool quilting, the pillow cover and fill will stay remarkably clean and new. Because of the natural breathability of the wool fill, your pillow will always feel cool and fresh in the summer, and yet so cozy in the winter. The wool pillow cover also gives a wonderful softness to the surface of your pillow. Quilted front and back with snap closures. 100% Virgin Wool Fill 100% Cotton Terry Cover Please note that the St. Dormeir pillow protector will make your pillow feel a bit firmer, due to the thickness of the wool fill. Care instructions: There is wool inside so it must be washed to specific instructions or dry cleaned. Wool is sensitive to heat. Wash only in a front loading washer or top loading washer without an agitator on a high speed warm or cool water only cycle using an enzyme free detergent such as Woolite Baby. Hang to dry.