Contigo Set of 2 SnapSeal Vacuum-Insulated Stainless Steel Travel Mug, 16-Ounce, Vivacious & Gunmetal Set of 2 Travel Mugs, Vivacious & Gunmetal Double-wall vacuum-insulated stainless steel keeps beverages hot for 6 hours or cold for 12 hours; 100% BPA Free Easy, one-handed use SnapSeal lid features a 1-piece leak proof lid Fits most single-serve brewers and car cup holders; Top-rack dishwasher safe lid