These high quality insulated water bottles are perfect for yourself, your coworkers, or any teacher in your life! Choose from 3 beautiful designs. Keeps liquids cold for up to 24 hours or hot for up to 12 hours! The engraving is permanent and will be in a silver finish. The bottles are outfitted with our popular easy grip twist-off cap with handle. This slim profile fits easily in most car cup holders, purses, or backpacks. It's the perfect size to bring to a full day of school or for someone constantly on the go.! The bottles use double-wall technology which keeps drinks the right temperature and prevents condensation on the outside of bottle. It is recyclable and non-leaching so it will not retain taste or odor. BPA and lead-free. ***MEASUREMENTS: Capacity/Volume: 25oz (750 ml) Weight of bottle: 13.5oz Height without cap: 9.25" Height with cap: 10.6" Diameter: 3" *** If you have any questions, please do not hesitate to ask!