This tumbler is made of high-quality, food-grade stainless steel, durable and BPA-free. 

The bottle with stylish silicone sleeve provides a comfortable and secure grip, while adding a touch of elegance to the daily routine.

It is designed for everyday use, whether you're at home, work, the gym, on a road trip, camping, or anywhere in between. It's an ideal gift for family, friends, colleagues, etc.