Thank you for viewing. This is a 380ml bamboo fiber water bottle, featuring an eco-friendly material and a simple design. Although it's made of plastic, it has a double-wall construction with an air layer in between, which helps hot drinks stay warm and cold drinks resist condensation. It can be completely disassembled, allowing for easy cleaning and maintenance. The lid also has a gasket, making it less likely to leak. - Capacity: 380ml - Material: Bamboo fiber - Features: Eco-friendly material, Disassemble-able