Polyester PACKAGE INCLUDES: Set of 2 spring summer decor pillow covers, insert or filler are not included. MATERIAL: This spring summer pillow covers set is made by polyester material. SIZE: Each spring summer pillow case is 18x18 inches, approx. 45x45cm. FETURE: Enhanced hidden zipper closure makes these pillow cases more elegant . Professionally printed with permanent inks that will not fade after washing. APPLICATION: ONWAY sping summer throw pillow cover is perfect for sprucing up your couch, sofa, bedroom or patio furniture. PACKAGE INCLUDE: 2PCS 18X18 inch spring summer pillow covers (Not include insert or filler). COMFORTABLE: These farmhouse decorative pillows made of Polyester which is machine washable. EASY TO PUT ON: Hidden zipper, easy to cram your pillow/filler into this cover. GREAT ADDITION: These colorful spring throw pillow cover will refresh your room, is easy to mix and match with other spring summer decorative pillows or holiday decorations. FEATURES: ONWAY pillow covers makes you fall in love with your way home. Follow onway for more home decor.