This Stanley Quencher H2.0 is solid. Keeps drinks cold for 11 hours, ice stays frozen for 48 hours. Perfect for long workdays, gym sessions, road trips, or just having ice-cold water at the desk. The straw makes it easy to sip without tipping the cup. Big 1.2L capacity, so no need to refill constantly. Dishwasher safe and BPA-free. Good for coffee, too.