Metal Dust-Proof Sealed Vacuum Wine Bottle Cap Stopper(Style A SP-019)

1. Material: ABS
2. Small and compact, can be placed in a refrigerator
3. Sealed with silicone material, vacuum preservation
4. Dust-proof and anti-smelling, preserve fresh taste
5. Rotary operation, simple and convenient
6. Size: 39x40mm
7. Weight: about 23 grams