Polyester [Package includes] Our embroidered throw pillows measure 12 x 20 inches. Package contains 1pc of pillows only, INSERTS ARE NOT INCLUDED. [Material] These floral pillow cover is made of polyester with embroidered. Pattern only on one side. [Hidden zipper] This blue and green pillow covers use an extended invisible zipper, making the appearance more elegant and easy to put your pillow/filler into this cover. [Design&Wash tips] The embroidered pillow cases are made with heart embroidery which stands for wear and tear, and it's machine-washed in cold water with gentle cycle. [Perfect decor] Our spring summer decorations pillows are very useful home decor and can be placed on your bed in the bedroom, on your sofa in the living room, or on patio, porch, garden chair decorations for your home. Spring Pillow Covers [Package includes] Our embroidered throw pillows measure 12 x 20 inches. Package contains 1pc of pillows only, INSERTS ARE NOT INCLUDED. [Material] These floral pillow cover is made of polyester with embroidered. Pattern only on one side. [Hidden zipper] This blue and green pillow covers use an extended invisible zipper, making the appearance more elegant and easy to put your pillow/filler into this cover. [Design&Wash tips] The embroidered pillow cases are made with heart embroidery which stands for wear and tear, and it's machine-washed in cold water with gentle cycle. [Perfect decor] Our spring summer decorations pillows are very useful home decor and can be placed on your bed in the bedroom, on your sofa in the living room, or on patio, porch, garden chair decorations for your home.