Zojirushi SM-WS48-HM Stainless Steel Mug, 16-Ounce

Zojirushi's stainless steel vacuum insulation mug will keep your beverages hot or cold for hours. The compact design takes minimal space while maximizing capacity. Each flip lid is tightly fitted for excellent heat retention, and features a safety lock to prevent accidental opening. Durable and sanitary these mugs have an 18/8 stainless steel interior with SlickSteel™ finish. SlickSteel™ is created utilizing electropolishing technology, these products are non-coated on the inside and instead use an electrically charged polishing process to treat and finish the interior. The results is a corrosion resistant surface that repels foreign substances and stains, creating a smooth and ultra clean stainless steel environment for your drinks. WARNING: Cancer and Reproductive Harm Zojirushi's proprietary double-wall Stainless Steel vacuum insulation, ultra-lightweight and compact Flip-Lid design makes taking a sip easy and keeps the sip spout clean when closed 1-5/8" (4 cm) wide opening is easy to fill with drinks or ice cubes Keeps hot beverages hot and cold beverages cold Ergonomically designed for one-handed operation