Yeti Rambler cups and bottles are made from 18/8 stainless steel which, while rust-resistant, can actually rust. Luckily the rust is fairly easy to clean so you can get your Yeti back to looking as expensive as it cost you. So, do Yeti mugs rust? As Yeti mugs are made from 18/8 stainless steel, you will find that they won't rust under regular use; however, if they make contact with certain fluids like Chlorine and other cleaners that include alcohol, ammonia, and mineral spirits, they can cause it to rust.
My 36 ounce bottle which I have had for the shortest period of time (only about 4 months) has the most rust out of any of my bottles, not to mention I haven't used it very much. Am I doing something wrong or is that just a problem with the bottles? Archived post. New comments cannot be posted and votes cannot be cast.
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The unique feature of this tumbler is its color-changing property, with a brown/rust and purple design that is sure to stand out. This is one of the highest quality finishes you will find. color options for a special order item.
Buy Design Skinz Rust and Bright Neon Colored Stary Sky - Skin Decal Vinyl Wrap Kit Compatible with The Yeti Rambler Cooler Tumbler Cups: Tumblers & Water Glasses. Clean spills, especially from colored or acidic beverages, as soon as possible to prevent staining. Use a soft cloth for cleaning to avoid scratching the cup's painted or colored finish.
Store your YETI cup in a dry place to prevent moisture buildup that could lead to rust, even though stainless steel is rust. Explore our detailed guide to understand if Yeti cups can go bad and how to prevent them, the lifespan of Yeti cups, common issues, and maintenance tips to keep your Yeti performing at its best for years.