Features: Preserve your wine's freshness and flavor with this vacuum wine stoppers, produced to effectively remove air from the bottle and minimize oxidation for extended storage. Crafted from food grade silicone and durable PC+ABS materials, this odor proof wine savers ensures contact with liquids while providing a leak proof seal on standard bottles. Ideal for casual wine enthusiasts alike, this user friendly tool simplifies wine preservations for anyone seek to maintain premium taste between servings. Perfect for dinner parties, restaurants, or home pubs, effortlessly protect opened bottles from spoilage while preserving flavor and quality for day. Embrace sustainable wine enjoyment with this efficient vacuum wine preservations system, eliminating single use waste while keep your collection perfectly aged. Specifications: Component: PC+ABS+Food Grade Silicone Size:Approx. 2.5x8.6cm/0.98x3.39inches Type:Long Clear Heads Wine stoppers/All Black Vacuum Wine stoppers/Old Black Heads Vacuum Wine stoppers/Big Heads Vacuum Wine stoppers(Optional) Package Includes: 1Pc Vacuum Wine Preservations stoppers note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind before you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color about the item.