Swig Eggshell Cup 12oz Stainless Steel Wine Mug - Black

Product information: Style: big belly cup Liner material: 304 stainless steel Shell material: 304 stainless steel Insulation performance: 6-12 hours Material: 304 inside and outside Style: simple Function: portable, vacuum, heat preservation, customizable Color: white, orange, black, red, yellow, blue, green, purple, gray, dark purple, watermelon red, rose red, apple red, dark blue, champagne, natural, light blue, rose gold, bright purple , Blue purple, wine red, lake blue, retro purple Capacity: 12oz Size Information: Package: Insulation cup x1