I've only used the muddler a few times, the rest are unused. These are the main five tools used for making cocktails. You can easily make cocktails at home. All the materials are made of durable stainless steel, so you can use them for a long time without worrying about rust. (Contents) Cocktail 5-piece set ・Shaker (350ml) ・Jigger (for 20, 40ml) ・Strainer ・Muddler ・Lemon Squeezer Please consider purchasing if you understand that this item has been stored at home.