Product Name: Bottle Sealer for Champagne Prosecco & Sparkling Wine with a Built-In Pressure Pump
Model: HD-JS0006Material: stainless steel,SiliconeProduct Size: 3.5 x 7.8 cmNet Weight: 55gMain Features:1. Champagne loses effervescence once the pressure cork is released.2. Use this fantastic patented Champagne stopper to pump air back into an open bottle so you can store it in the fridge and keep it bubbly.3.It even has a dial to show the date you stored it.4. LFGB,FDA, RoHS compliant .