NFL Officially Licensed 4D Ice Shaker - Panthers

5oz, 10oz, 15oz, and 20oz. measurement markings inside bottle. Kitchen-grade, stainless-steel bottle will not absorb odors. Patented, noise-free twist-on agitator. Handle built into lid for easy carrying. Fits in all standard size cup holders. BPA-free, spill-proof pop-top drink spout. Easy to clean. Sweat proof. Silicone base.