Come and see our amazing products! Congrats on finding such a perfect thermos and sippy cup in one. This sippy tumbler features double vacuum insulation technology to keep your hot cocoa warm for 3 hours or iced sports drink for 8 hours cold. And it comes with a reusable stainless steel straw and splash-proof lid to help you keep things tidy. Wide mouth allows for quick cleaning and quick filling. The tumblers and straws are made of food grade 304 stainless steel, which is durable, safe and non-toxic. The simple design is sleek, minimal and versatile. Perfect for use at home, while exercising or on the go. We provide professional LOGO customization service to make it a perfect gift or promotional item. Price includes ocean shipping fee if quantity over 500 pcs. Pls confirm further with us if any query about packing info, inventory status and time schedule.