USA Shaker

Upgrade your shaker game and toss out that old one! These high-quality, double-walled insulated SURGE POWER shaker bottles can keep your drink cold for up to 30+ hours! Best of all, they come in a multitude of different colors to match your vibe. Product Features  Keeps drinks cold for 30+ hours (3rd party tested) 5oz, 10oz, 15oz, and 20oz. measurement markings inside bottle Kitchen-grade stainless steel will not absorb odors Patented noise-free twist on agitator Convenient carry handle on lid Fits in all standard size cup holders BPA Free, spill proof pop-top lid Easy to clean Sweat proof Silicone base