Elevate your spirits with Viski Liquor Aging Refill Sticks, crafted from charred oak to deliver rich, barrel-aged complexity to whiskey, bourbon, rum, rye, and more. Compatible with the Viski Liquor Aging Kit, each stick suspends easily in your bottle for clean removal and customizable aging. Flavor transformation begins within 24 hours, with optimal depth after one week. Each stick lasts up to six weeks, making it ideal for diy cocktail nights, patio gatherings, and holiday entertaining. Beyond whiskey, these sticks enhance tequila, brandy, cognac, gin, vodka, mezcal, and even cocktail bases like Old Fashioneds and Manhattans. Whether you're shopping whiskey gifts for dad or curating bartender gifts for a housewarming party, this whiskey aging kit is a standout among bar tools and bar cart accessories. Loved by craft spirits enthusiasts and homebrewing supplies fans alike, it’s a versatile tool to infuse whiskey at home or make aged cocktails with precision. Includes two refill sticks. Perfect for groomsmen gifts, bachelor parties, or rounding out your home mixology kits with unique bar gifts.