VACUUM SEAL: this pump creates an airtight vacuum seal to prevent oxidisation ruining the flavour of your uncorked bottles. EASY TO USE: just place 1 of the set's 2 reusable wine bottle stoppers in your bottle, add the wine saver pump and extract the air. SAVE WINE: with the set, you can save opened reds, white and ross for another day, again and again. The silicone stoppers are reusable. GIFT BOXED: makes a fabulous present for any wine lover. 12 month guarantee. BarCraft Wine Saver Pump with Two Stoppers & Pump, Gift Boxed in Black