Stainless Straw Cup 200ml (Winter Edition)
- Warm/cold effect is to keep the contents safe for about 6 hours. - It is made with '+ cut' that does not leak even when turned upside down, so you can use it without worrying about spilling the contents. - You can sit down with the tube in place, and lie down and use it with the tube removed (2-way method) - The backflow can be prevented by the air valve - You can use it like a tumbler if you buy a baby food cap.
RECOMMENDATIONS & WARNINGS:- Always use this product with adult supervision.