Steel Water Bottle 21oz by Stanley Double wall insulation keeps drinks cold for 30 minutes and iced for 4 hours. Two-stage lid fills, drinks, and cleans easily. Ice catch in spout. Integrated lanyard so you never lose your cap. 18/8 stainless construction. Won't rust and is naturally BPA-free. Leak proof and fully packable. Dishwasher safe and car cup compatible. Item Number: STA02112 Weight: 0.5lbs Country of Origin: China