Fangrui Product Details Pvc Heat Shrink Capsule: The Wine Shrink Packaging Lid Shrink When Heated By Hot Water Or A Hot Hair Dryer, Tightly Sealing Your Wine Bottle, Providing Good Air Tightness And Not Easy To Break; And Is Designed In 3 Colors: Black, Red, And Gold , Which Plays A Decorative Role While Sealing. Wine Bottle Cork: The Wine Bottle Stopper Is Made Of High-quality Materials, Not Easy To Break, And Has Beautiful Workmanship; The Cork Comes With A Plastic Cap That Can Be Easily Placed Into The Mouth Of The Wine Bottle, Providing An Airtight Seal To Extend And Preserve Opened Wine, Which Is Convenient Also Practical, The Wine Bottle Sealer Easily Fits Into The Mouth Of A Wine Bottle, Providing An Airtight Seal That Can Extend And Preserve The Flavor And Duration Of Wine After It Is Opened. Main Functions: These Cruise Wine Bottle Sealers Have Moderate Density And Hardness, Strong Flexibility And Elasticity, Which Can Keep Your Wine Fresh For A Long Time, Keep The Wine Taste And Round, And Give You A Good Use Experien