Black rainbow tumbler

Double walled and vacuum insulated, which keeps your drinks hot up to 4 hours or cold up to 9 hours. The high-quality, no-sweat design ensures your desk stays free of condensation. Its slim and sleek body, it is easy to carry and store , also it fits in most cupholders. BPA-free slider lid and stainless steel reusable straws are totally eco-friendly and safe for drinking. Each insulated 20oz tumbler comes with 1 x splash-proof lid and 1 x reusable stainless steel straw.