Package Includes: This set includes 3 wine stoppers, measuring 4.4 x 11 cm (1.7 x 4.3 inches), ideal for daily use. Wine Stoppers: Made from high-quality plastic, these reusable stoppers are corrosion-resistant, rustproof, and designed for long-lasting use. Sealability: The cone-shaped design features multiple layers of rubber seals, effectively isolating air to keep your beverages fresh. Universal Size: These stoppers fit wine bottle openings with a diameter of 15mm to 20mm (0.59 to 0.79 inches), making them suitable for most wine bottles. Wide Applicability: These corks are compatible with a variety of wine bottles, including red and white wines, as well as cognac, champagne, bourbon, and whiskey.