32oz Stainless Steel Malt Cup Sleeve

thingiverse

My wife wanted us to stop using plastic drinking tumblers and straws, but I was unable to find any glass tumblers that held enough water. I drink a lot of water, so I wanted something that would hold at least 32oz. I found [these 32oz stainless steel malt cups](https://www.webstaurantstore.com/american-metalcraft-mm100-32-oz-stainless-steel-malt-cup/124MM100.html), but after using them for a day, I found them to be not pleasant to hold on to when they are full of ice water. I started designing a sleeve to keep my fingers from freezing and getting wet from the condensation, and this is the fourth iteration of that design. I also found [these stainless steel straws](https://www.amazon.com/gp/product/B071VW5JKK/) to replace the plastic ones I used, because I am one of the lucky people with sensitive teeth, even with using the sensitive toothpaste. Most of the sleeves are printed in Atomic translucent filament. The sleeves get a gentle hand wash with dish soap and a rag, and the cup and straw go in the dishwasher.