The Mr. & Mrs. Stainless Steel Vacuum Cups are perfect for newlyweds on the move! These 20 oz. insulated Ringneck Tumblers keep drinks twice as hot or cold thanks to their double-wall vacuum insulation. Made from durable stainless steel with an 18/8 Type 304 Food Grade guarantee, they’re safe and reliable for every sip. Plus, their slim bottoms fit most cup holders—so you can toast to love wherever life takes you!