Calibre 12 oz Vacuum Insulated Ceramic Inside-Coated Coffee Mug

Calibre 12 oz Vacuum Insulated Ceramic Inside-Coated Coffee Mug features double-wall insulated stainless steel construction that keeps beverage hot or cold for up to 4 hours, ceramic coated inside and clear plastic push-on lid with drink opening. Compact size fits nicely in most single serve coffee makers such as Keurig. Hand wash only. FDA certified.