Stanley has been building durable, rugged products since 1913. Their 24-oz. Master Food Jar continues this tradition. Classic 18/8 stainless steel finish means these bottles are naturally BPA-free, corrosion-resistantand built to last. QuadVac vacuum insulation keeps contents hot or cold for 27 hours and iced for 100 hours. Durable seals ensure leak-free use. Insulated lid can also be used as a bowl. 4 dia. bottle. Durable corrosion-resistant finish. 6.2H x 9.2W Wt: 2.31 lbs. Color:Black. Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Type: Bottles.