air pump opener,Food grade Vacuum wine stopper

Specifications

SPECIFICATIONS:
Weight: 28g
Measure: 2.5 * 1.5 * 8.5 (cm)
Material: PC+ silicone.

 Name: Vacuum Wine Stopper - PULL type

Wine stopper Wine accessories: 

The design is compliance with international standards, which available for most of wine bottles

Feature scientific, safety and no pollution

Keep the fresh about 7days for the leftover wine

Insert the stopper into the mouth of bottle, pump out the air from the bottle with the pull pole

to create a vacuum situation, you will find it is become more tighter for the pull pole