Polyester Soft Rectangle Zippered Pillow Case Cover 12 x 20 Inches - Camouflage Camo Tree Hunter Dry Branches Leaves Oak Woodland Camo 1 x Pillow cover, Not include the pillow core. Standard pillowcase is roomy in size (12" x 20'''). One side printed, The back side is the white black. Material: soft polyester fabric. It's a zippered pillow case, with a zippered opening on the side.