Volkswagen Genuine VW GTI Extreme Stainless Steel Travel Coffee Mug Tumbler Bottle Brand New Genuine VW GTI Exteme Tumbler Contain your beverages in GTI style with this tumbler made of FDA compliant materials. Dual wall construction with 18-8 stainless steel and black matte finish vacuum insulation for optimum heat retention. Features lip and finger grooves that allows you to position the drinking spout without even looking. Includes a leak proof screw-on lid with a visual open/close push button locking closure.