Description:Featuring a high quality stainless-steel vacuum sealed wall body for optimal insulation and a polished, sustainably sourced bamboo exterior - these sleek bottles are designed for convenience, performance and clearly, good looks. Packed with our two-piece tea strainer kit, you can fill up straight from the kettle and enjoy your drink hot! Features a copper lining for added insulated power, strong capacity with a tight screw lid, slim-lined design to fit almost any cupholder, durable BPA free & sustainably made. They're certainly not bad on the eyes. Each bottle will feature the wood grain slightly differently, the colour and texture when engraving will vary from piece to piece due to the nature of the material. We can laser engrave however please note no two products will have the same outcome. We encourage Food Grade Ink, which is FDA approved.