Approx 18 x 18.  Pillow cover only.  Hidden zipper.  70% polyester, 30% cotton.  Merry and Bright saying in white.  Freshen up.your holiday decor.  Easy way to change up your decor.  Just slip in an existing pillow inside this cover for the holidays.  When its time to take down the decorations, just unzip and pull out your existing pillow.