Our 40 ounce slider tumbler with handle is big enough to conquer your thirst while adding a stylish touch to your daily routine; plus the practicality of the tumbler makes excellent gift option for cherished ones Savor every sip: Our double-walled stainless steel tumbler locks in flavor and temperature, keeping your drinks refreshingly cold or delightfully hot. With a generous 40-ounce capacity, enjoy extended taste without constant refill Your perfect companion: The tumbler's comfortable handle makes it effortless to carry, whether you're at home, work, the gym, or on your favorite adventure Worthwhile gift to all: with many designs to choose from, you can easily find a tumbler that suits your taste or your love ones' taste; as for cleaning, we highly recommend washing the tumbler by hands