The Stanley Adventure Vacuum Quencher 30oz is icy for days. For the sipper, guzzler and the no-spill traveler, the Stanley Vacuum Quencher's patent-pending 3 position lid lets you drink just the way you want it . This durable stainless steel go everywhere tumbler will go with you from your car to your dishwasher and every stop in between. 18/10 stainless steel won't rust or let flavors linger. Naturally BPA free. Dishwasher safe. Lifetime warranty.