Material: Acrylic, Silicone Applicable bottle mouth: 15-20mm conventional red wine bottle mouth High aeration efficiencyWhen using this wine aerator decanter, the red wine will pass through the pores of the internal flow channel, it oxidizes quickly with the air and produces a large number of visible small bubbles, which makes the decantation efficiency faster and faster your delicious red wine. Materials of qualitysturdy silicone with rubber cap is easily washable and ready to use. Pour from your favorite bottle into any glass, crystal mug, or decanter. Leak-ProofNo mess, no leaks, no drips. Anti-drip rubber stopper that guarantees a constant and precise pouring. The rubber stopper is tapered to prevent leaks. Ergonomic design, easy to use and even easier to clean. Easy to use and easy to cleanThe wine bottle stopper and the liquor spout are easy to install on different bottles, After using the aerated wine decanter , just rinse with water. Multiple UsesCan be used as a red wine gift set. Wine accessory box stoppers widely used for wine bottles, gin bottles, whiskey bottles, vodka bottles, rum bottles, etc. Size: 31*31*90mm, 53*39*95mm Delivery quantity: Two pieces