Pottery Barn Kids advent Star Wars R2 -D2 Calendar. Christmas 18 X 32 New wo tag. Made from 100% cotton percale. Dated from December 1 to December 25, with a pocket for each day so you can hide treats. Loop on back makes it easy to hang. 18″ wide x 32″ high. Pockets (25): each pocket is different size. Spot clean with soft damp cloth. Blot to remove excess water.