Sustainable sips standard: The world’s first reusable tumbler made from recycled coffee cups keeps debris out of the environment and steaming joe in the palm of your hand. Designed to last for a decade, this BPA-free container is leakproof and includes a push-button lid that allows for 360 degrees of drinking. Keeps contents hot or cold up to 90 minutes. Recycles at end of life. Dishwasher and microwave safe. Holds 12 oz. Gray. Dell Tech logo.