Ready to shake up some amazing drinks at home? This Thsofam set gives you everything you need to start mixing like a pro. You get FOUR heavy-duty stainless steel shakers in total: two 18-ounce cups and two 28-ounce cups. This is the classic 'Boston Shaker' style, which means you use two cups that seal together (no built-in strainer). It's the preferred method for many bartenders because it's fast, efficient, and easy to clean. The stainless steel is durable, rust-resistant, and has a sleek, polished look. The seal is tight and leak-proof when properly fitted. Having two sizes lets you make single cocktails or larger batches for parties. Perfect for margaritas, martinis, daiquiris, or any cocktail that needs a good shake. It's a must-have for home bars and makes a fantastic gift for anyone who loves to entertain. Just add ice, your ingredients, give it a vigorous shake, and strain into your glass. Cheers!