Keep your beverages cool and highlight your fandom at the same time by using this Michigan Wolverines Black Foil Powder Coat tumbler. It features bold team graphics in a classic design. The double-wall insulation will ensure your drink holds its temperature for hours as you enjoy another action-packed Michigan Wolverines season. Material: 100% Stainless Steel - Tumbler; 100% Plastic - Lid. Holds approx. 20oz. Do not microwave. Hand wash, drip dry. Suitable for hot and cold drinks. 18/8 stainless steel. Imported. High-lip slider lid. Brand: Logo Brands. Non-leach, copper lined. BPA free. Printed graphics. Double-wall insulation. Double-sided design. Durable powder coat exterior. Officially licensed. Size: One Size. Gender: unisex. Age Group: adult. Material: OTHER MATERIAL.