• Inflate into the beverage bottle, and the air pressure presses the carbon dioxide to prevent the loss of carbon dioxide, thereby maintaining the taste of the soda
• Let the soda drinks that have just been opened not long ago prevent the bubbles from slipping away and keep them fresh for about 7 days
• Easy to use, long-lasting airtight seal
• Small size and easy to carry
• Made of safe and healthy material

Specification:

• Material: ABS
• Size: 4.5cm * 4.5cm * 5cm
• Fresh-keeping date: about 7 days

Note: For the first use, please use vinegar and water for cleaning and disinfection. Do not sterilize at high temperature, and microwave heating is prohibited.