For your favorite cow lover or heifer. This wine tumbler is double insulated and features a see-through plastic lid with a hole for easy sipping.Capable of holding up to 12 oz., these wine tumblers are ideal for both hot and cold beverages.\n.: Lightweight stainless steel\n.: One Size: 12oz (0.35 l)\n.: High-quality seamless construction\n.: BPA and lead free\n.: Stainless steel, double-wall, vacuum insulation\n.: Clear plastic lid