Zero Tumbler is an eco-friendly tumbler made of CXP, a thermosoftening wood material that is the world's first plastic-free alternative to plastic. CXP material is non-toxic and safe, with no microplastics and free from approximately 40 types of internationally recognized hazardous substances. Anyone can use it with confidence. It can withstand temperatures ranging from -70 Celsius degrees to 144 Celsius degrees, making it suitable for use in the fridge/freezer, microwave, and dishwasher.

The gripping area is patterned with multiple grooves, reducing the surface area that comes in contact with hot liquids and making it feel less hot to the touch. It has the capacity to hold a Grande size (473ml) beverage.

You can see the natural color of mineral pigments. Although it is wood, it has a smooth surface without coating, so you can feel the texture of the material itself. During the manufacturing process, the air hole inside disappears and water cannot penetrate, so you can use it without worrying about mold. It also dries quickly, so you can take care of it clean.

Made in a size that can hold 473ml(16oz). The diameter of the bottom is 6.5cm, making it easy for people with small hands to hold it. It can hold both hot and cold liquids, so you can use any drink. It has a smooth surface without coating, so you can use it without worrying about peeling off the coating agent.