Made with 304 food grade stainless steel, BPA free lid. Features double-wall insulation technology that make your drinks stay hot for 8 hours, cold for 16 hours. Handle design, easy to carry. Flip-up straw design allows you to enjoy your favorite drinks anytime, 100% leak proof. Cupholder Friendly. This Philadelphia tumbler is a perfect gift for all people who from Philadelphia loves Baseball. This Philadelphia cup suitable for Daily use, travel, contest, sports games and other outdoor activities. As Philadelphia fans, show your love and support for Philadelphia team on game day. 30oz Philadelphia Tumbler with Handle and Straw, Philadelphia Gifts for Men, Stainless Steel Vacuum Insulated Flip Straw Spill Proof Travel Mug Cup