NEW IN BOX by Williams Sonoma. TWAS THE NIGHT BEFORE CHRISTMAS Holiday Coffee Mugs. 2 Double Walled Glass Mugs featuring three of the Twas the Night Before Christmas popular design motifs by Williams Sonoma. Designs include the Christmas Tree; Santa Claus in his Sleigh pulled by Reindeer; and Single Reindeer with Gifts on his back. Each mug has all 3 designs. Crafted of strong yet lightweight handblown glass. The Double-walled construction keeps hot liquids hot while remaining cool to the touch. DIMENSIONS: 3 1/2 diam. 4 3/4″ high; 5 1/2″ long with handle; 15-oz.