Smirnoff No. 21 Vodka is known for its clean, neutral taste, making it versatile for cocktails. Originating in Russia in the 1860s by Pyotr Smirnov, it became popular for its charcoal filtration process, which contributes to its smoothness. You should consider trying it for its award-winning quality, widespread availability, and mixability, making it a reliable choice for various drinks.