Review on RTIC Lowball Tumbler With Splash Proof Lid, 12 Oz, RTIC Ice, Insulated Travel Stainless Steel Coffee Mug, Sweat Proof, Keeps Hot & Cold Longer by Keisha Dessie

I did not think that this little cup would keep ice from melting for very long. So, the day I received it, I filled it with ice cubes from my freezer at 2:00 p.m. and let it sit on the kitchen counter until 7:00 a.m. the next morning. Only half of the ice had melted. I am really impressed and I cleaned it and poured my coffee into it. It stayed hot for over an hour when I finished it. Very well satisfied. I think my wife will now want one!