Contigo Snapseal Vacuum-insulated Stainless Steel Travel Mug, 16-ounce,Radiant Orchid SnapSeal lid features a 1-piece leak proof lid Fits most single-serve brewers and car cup holders Easy, one-handed use Top-rack dishwasher safe lid Double-wall vacuum-insulated stainless steel keeps beverages hot for 6 hours or cold for 12 hours;