This is a 20oz stainless steel tumbler, double walled insulated. Good for hot or cold drinks. this comes with a secure slide lid and straw. Sublimation is printed with a special ink and heat to transfer onto a special coating on an item. The heat transfer process makes it permanent. Care instructions -Dishwasher safe -Not microwave safe. Please be aware These tumblers are made to order. My cups are hand made. Because of this every tumbler will be unique.