Polyester [Package includes] Our decorative throw pillows measures 18 x 18 inches. Package contains 2pcs of pillows only, INSERTS ARE NOT INCLUDED. [Material] Our flower pillow cover is made of polyester fabric. [Excellent design] Our spring throw pillow covers use an extended invisible zipper. [Easy cleaning] Our spring pillow covers are made with an advanced printing process and can be machine-washed in cold water. [Applicable occasions] Our floral pillow covers are very useful home decor and can be placed on your bed in the bedroom, on your sofa in the living room, or on outdoor decorations for your home. Spring Pillow Covers [Package includes] Our decorative throw pillows measures 18 x 18 inches. Package contains 2pcs of pillows only, INSERTS ARE NOT INCLUDED. [Material] Our flower pillow cover is made of polyester fabric. [Excellent design] Our spring throw pillow covers use an extended invisible zipper. [Easy cleaning] Our spring pillow covers are made with an advanced printing process and can be machine-washed in cold water. [Applicable occasions] Our floral pillow covers are very useful home decor and can be placed on your bed in the bedroom, on your sofa in the living room, or on outdoor decorations for your home.