This 16-ounce double wall tumbler in the Anchors pattern is perfect for trips to the beach and picnics in the park. 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.