Decorative Wine Stopper Set - Box of 4 Bamboo Bottle Stoppers / Wine Savers - Unique Gift Ideas, Bar Accessories, Birthday and Wedding Gifts QUALITY MATERIALS - Made from strong, polished Zinc Alloy with durable rubber gaskets and capped with a mix of bamboo tops - Sphere, Square, Cone, and Oval. Each has a nice weight and feel to it, and unique wood grain look with the bamboo. AIRTIGHT SEAL - Save your wine and beverages by keeping oxygen out. The tapered rubber rings flexibly fit most bottle sizes with a tight seal. UNIQUE DESIGN - We offer multiple options for the tops, each crafted with elegance in mind. Choose from decorative Zinc Alloy or Natural Bamboo. The tops can even be unscrewed, so you can put your own custom tops on if you want to get creative. EASY TO USE - Simply push the wine stopper into the bottle to preserve the freshness... and easily remove when you're ready for a pour. LIFETIME GUARANTEE - Surface Fusion produces wine savers built to last. If you're unsatisfied for any reason, we'll gladly accept a return at any time.