40 OZ Capacity: 40 oz water tumbler holds all the water for everyday use,it's your go-to for various settings , school, work, gym, car cup holder

Double walled Construction: Double Walled Construction makes the tumbler cups keep your drinks cold for up to 24 hours and hot for up to 12 hours.

Safe To Use: Made of safe 18/8 food-grade stainless steel, BPA Free.