450Ml Bamboo Travel Tumbler made from stainless steel and bamboo with recycled plastic lid liner and RABS sliding sipper. Featuring a non slip base ensuring stability, preventing spills and mishaps for a hassle free experience. This is the perfect promotional product for companies that want to showcase their company logo with a modern, practical product and design. A great handout at events, conferences and trade shows. Order yours today. BPA & PVC free.