Genuine Mercedes Benz Vacuum Insulated Stainless Steel Tumbler Mug with Rubber Grip Brand New Genuine Mercedes Benz Vacuum Insulated Stainless Steel Tumbler with Rubber Grip Tumbler with Rubber Grip This 16 oz. stainless steel tumbler includes dual wall vacuum insulation for maximum heat retention. A textured rubber center provides a comfortable secure grip. Flip-top lid locks with a snap to prevent drinks from spilling Mercedes Benz logo on front.