Boasting a generous 1050ml capacity, this travel cup is engineered with a premium 316 stainless steel liner, a durable 304 stainless steel shell, and a ceramic-coated interior that protects flavor integrity. It features a completely leak-proof and spill-proof design that won't leak even when turned upside down, and it can safely withstand boiling water at 100°C while keeping your drinks hot or cold for up to 6 hours. Perfect for daily commutes, the cup includes a removable straw cap and is designed with a car-friendly 72mm base that fits seamlessly into most vehicle cup holders.