Zojirushi - Stainless Steel Vacuum Insulated Mug, 16-Ounce, Ichimatsu White. The stylish Ichimatsu Collection mugs are equipped with high quality double wall stainless steel vacuum insulation construction that keeps beverages hot or cold for hours. The tight-fitting flip-open lid with safety lock makes drinking from the mug easy, and prevents beverages from spilling.
