Pay tribute to The Boss and all his coolness and support cats while doing it. This wine tumbler keep sa drink fresh at just the right temperature. • 12 oz (355 ml) • Tumbler size: 4.7″ × 3.5″ (12 cm × 9 cm) • High grade stainless steel • Double-wall vacuum seal • Curved, unique shape Disclaimers: • Not dishwasher or microwave safe. Hand-wash only. • The Wine Tumbler lid is designed to minimize spills but is not fully leak-proof. Some liquid may escape through the sip opening or edges if tipped.