BUZIO 20oz tumbler with lid and straw allows you to suck or sip as you wish. There is a protective cover on the straw nozzle to protect drinks from dust. The small mouth is suitable for drinking hot coffee. The lid is leak-proof and makes your travel worry-free. Ergonomic Handle, Easy to Carry,  it won't take up any space when you store it in your bag. The insulated tumbler with handle is made of safe 18/8 food-grade stainless steel. BUZIO ThermoArmour technology makes the tumbler cups keep your drinks cold for up to 24 hours and hot for up to 8 hours. Being fresh all day long with BUZIO. The slim lower body of this coffee tumbler fits most cup holders and is easy to hold. The tumbler has a wide mouth for easy cleaning and filling ice cubes. 100% BPA-free plastic ensures safety and health. Each BUZIO insulated tumbler cup comes with 1 x 2-in-1 lid, 2 x straws, 1 x straw brush, worry-free lifetime warranty and friendly customer service.