Fits in corporate and personal coffee machines Includes a leak proof screw on lid with a visual open/close push button locking closure. Vacuum insulation provides optimum heat retention at least 6X longer. Features lip and finger grooves that allow you to position the drinking spout without even looking. Lid can come apart for easy cleaning. Made of FDA compliant materials. 18-8 Stainless Steel dual wall, Copper lined vacuum insulation Patented designed lid. Complies with FDA. 2.875" D x 2.875" W x 7.25" H