Widely regarded as The Official Party Cup™. Constructed from insulated stainless steel, this robust tumbler is your key to enjoying ice-cold drinks for hours on end. Plus, it comes with the ingenious WyldSlyder™, a leak resistant lid that seals your beverage securely. Whether you're partying hard or casually socializing, our Steel Party Cup with a lid is designed to endure as long as your festive spirit does. Get ready to make a statement at your next gathering with the essential tumbler for any celebration.