Colour: Warm Yellow, insulated thermos bottle to keep your drinks warm for 7 hours or cold for 15 hours, designed to hold up to 500ml of liquid, suitable for carbonated drinks, Made from stainless steel with double wall vacuum insulation, Lid seals fully to prevent leaks and spills. Make yourself at home wherever your working day takes you with the Cosy Range from Leitz. With its minimalist design and inviting matt finish colours, you can add style and colour to your workspace. The Cosy Insulated Water Bottle keeps your drinks warm for 7 hours or cold for 15 hours whether you are at your desk or on the move. This premium quality thermos bottle is also suitable for carbonated drinks and is the perfect addition to your home or office to ensure you stay relaxed and productive all day. Dishwasher safe, food safe and BPA free, with a non-slip surface which stays cool to the touch when used for hot drinks