This is a Hydro Flask tumbler. I used it twice, but I'm selling it because I bought a different one. THE NORTH FACE 3 16oz 473ml Pink Hydro Flask water bottle, vacuum insulated for excellent heat retention. - Brand: Hydro Flask - Color: Pink - Model Name: THE NORTH FACE 3 - Material: Stainless Steel - Features: Vacuum Insulated - Included Items: Box Thank you for looking.