NWOT Colorful book print tumbler by Kate Spade New York This insulated tumbler with a "like a book" design. It is a 20-ounce acrylic tumbler. It is designed for cold beverages and keeps drinks cool. It features double-wall insulation to prevent condensation. It comes with a reusable straw and a screw-on lid. It is BPA, lead, and phthalate-free. Hand wash only; not microwave safe. It fits in most standard cup holders. The design features a bookshelf pattern.