The white and black medium buffalo check design creates a perfect pattern to put with other pillows or on their own in any space! These pillow covers have invisible zippers so you can switch out your covers for different seasons. Fabric: Cotton Colors: Black and white buffalo plaid Dimensions: 18x18" ***This listing is just for the pillow cover. Insert sold separately.*** 18" insert works great or use a 20" pillow insert for a fuller look.