Keep hydration on-the-go with the 750ml Dutch Vacuum Bottle. The insulated water bottle features a double-walled vacuum that keep beverage cold for up to 24 hours and coffee hot for up to 12 hours, making it perfect for busy lifestyles. Stay hydrated with the non-sweat, leak-proof, spill-proof thermo flask, say goodbye to annoying sweat marks on your hands and desks ensures no water spills in your backpack, gym bag, or car