This 16-ounce double wall tumbler in the Halloween Masks pattern is spooky fun to take on haunted hayrides and out trick-or-treating. The double wall construction provides insulation to keep your favorite beverages fresher longer, and the tumbler is sweat-proof. Made from BPA-free impact-resistant performance plastic, this stylish tumbler is dishwasher durable and microwave safe (30 second limit in the microwave; do not microwave lid, see Care & Use for details). The slide lock lid is easy to open, clean, and can fit a straw.