Hydrate with Troppic Panda's popular reusable eco-friendly Bamboo lid drinking glass bottle. This bottle features a double wall borosilicate glass. This means the glass is sturdy & does not release chemicals or acid when exposed to hot temperature liquids. A Stainless steel infuser for tea or coffee usage makes everything more convenient. A carrying sleeve is included as well. By reusing this quality glass bottle you will make an impact by protecting the planet from plastic pollution!