NewEleven 12oz wine tumbler crafted from premium 18/8 food-grade stainless steel with a double-wall vacuum insulated design to keep drinks cold for 9 hours or hot for over 3 hours. This rose gold metallic vessel features a humorous "Is you 40?" graphic with a "bitch i might be" checkbox, making it a perfect milestone birthday gift. The sweat-proof finish ensures a comfortable grip, while the included BPA-free clear lid, reusable straw, and cleaning brush provide a complete set for enjoying wine, coffee, or tea on the go. Dishwasher safe and eco-friendly construction for lasting use.