Frank Green Cup

The reusable thermal travel mug. Strong on the outside, enjoyable on the inside. With its high-quality stainless steel outer layer, your cup is protected against breakage. The thermal mug features a ceramic inner layer for an unadulterated taste experience. The well-crafted lid has a flip straw that can be operated with one hand. Since the lid is leak-proof, you can confidently place it in your bag. This makes it the perfect sustainable companion for home, travel, or on the way to the office.