Here's what other sites are saying:
Stanley has been building durable, rugged products since 1913. Their 18-oz. Master Mug continues this tradition. Classic 18/8 stainless steel finish means these bottles are naturally BPA-free, corrosion-resistantand built to last. Vacuum insulation keeps contents hot for 12 hours or cold for 16 hours. Clips to your pack or belt or sets nicely into your cars cup holder. Easy one-finger carry. Steel-lined lid eliminates plastic contact so your drink tastes right. Durable corrosion-resistant finish and dishwasher safe. 9.1W x 3 dia. Wt: 1.12 lbs. Color:Black. Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Type: Bottles.
Stanley Camp & Hike Master Vacuum Mug-Foundry Black-18 oz 1002661001. They have struck gold with the Master Vacuum mug. Isn't time you replaced your old mug anyways?
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