They're made from a soft microfiber material and come in two different sizes with a white bottom and an envelope closure on the back. .: 100% polyester microfiber material .: Available in 2 sizes: 26" x 20" (66cm x 50.8cm) and 36" x 20" (91.4cm x 50.8cm) .: Printed top and white bottom .: Envelope back closure .: NB! Pillow insert not included