This muddler made out of the strongest material available and WILL NOT BREAK when muddling. This bar tool muddler will not peel or rust. Using this cocktail muddler is a great way to create a delicious cocktails. This bar muddler is Perfect for: Muddling Mint Leaves, Mashing Citrus Fruits Herbs and Spices and Making Delicious Mojitos and Other Cocktails. Once finished using the Cocktail Muddler, it's very easy to clean it by hand or just placing it inside the dishwasher. So feel free to clean it whatever you'd like.