You can bend to size if you use multitool and some sort of towel to protect it. Heads up the engraved words are pretty coarse and can scuff some softer materials if they are rubbed against it. All in all fit and finish is amazing and i highly recommend MDP metal bands
Control 20 oz Tumbler - THIS ITEM IS DROPSHIPPED
.: Materials: stainless steel (body), plastic and rubber (lid)
.: One size: 20oz (0.59 l)
.: Rounded corners
.: Vacuum insulated steel body with a clear push on lid with a rubber gasket (no lid cap)
.: Glossy finish