Bamboo is one of the fastest growing plants on the planet. It's one of the most sustainable resources in the world, making it a perfect choice for an eco-friendly mug. This mug is durable and sustainable. The bamboo is both biodegradable and compostable, making it an excellent choice for any environmentally conscious person. This cup leanth 9cem Eco-friendly Bamboo: The thermos bottle made of natural bamboo, show a unique and stylish look, recyclable and reusable. Interior is constructed from 304 Stainless Steel. Multi-functional Travel Mug: Bamboo coffee mug works great for delicious beverages, coffee, or fruit infused drinks，brew hot loose-leaf tea or any herbal beverages. Easy to Carry and Clean: This fit in a cup holder when you go to work or travel and it is easy to wash by hand,but not dishwasher, after all it is bamboo outside. A Great Gift: It's a great personalized gift idea! Best novelty coffee mugs. Coffee mugs for men and Coffee mugs for women. Unique Design: It looks great and has a distinctly elegant look that makes it different than everyone else's coffee cup,it is also comfortable to hold.