Features: Drink lever for one-handed use Compatible with accessory to infuse tea Dishwasher safe with adjustable arms for easy cleaning Strong powder coat finish on 18/8 stainless steel Silicone base to avoid slippage Free-flow lock opening to help cool beverage Specs: Capacity: 12 oz Keeps drinks hot for 5 hours, and cold for 10 hours BPA, BPS, and BPF free for clean drinking