1L TUMBLER. Meet the Titan, a 40oz / 1.1 Litre Thermal Insulated Steel Tumbler That Became a Viral Sensation & Soared in Popularity on Social Media. Engineered for Excellence, It Keeps Your Beverages Hot for 5 Hours, Cold for 10 Hours, All Within a Sleek Food Grade 304 Stainless Steel Metal Design, & the Sturdy Handle Adds a Practical Touch for Those on the Move. Available in White, Black, Turquoise, Navy, Pink, Light Pink, Pale Grey, Dark Grey, Beige, Green. Minimum Quantity: 20.