Review on Favia 12Oz Stainless Steel Vacuum Insulated Wine Tumbler With Leak-Proof Lid – Perfect For Hot Or Cold Drinks – Ideal Gift For Women, Travel Or Outdoor Use – Dishwasher Safe - Cotton Candy Color by John Akins

Solid cup keeps 12oz. safely contained with an ability to cool content a bit. bc of stainless material. Lid is leak proof with snug silicone seal and slide top mechanism is also airtight to keep from accidental tip or spill! (For reference: cup holds x1 standard full size can of soda! Or whatever your poison is. you have idea of the amount!)Pretty ombre exterior has hint of sparkle. my only dislike- some of the glitter can be felt under the coating. So, in leui of smooth outside edge it has a few bumps felt. Not a dealbreaker. it washed up solid in the dishwasher without issue. I also wish this had a silicone/rubberized base ring to keep from slipping or possibly scuffing surface it was set on. Definitely use a coaster. otherwise, couple will do the job intended without worry of leak or spill. Hoping info helps decision- stay safe everyone.