Features: Discover the bottle adapter, a convenient solution for bottle size interchangeability. Crafted from quality plastic, this 28mm bubble bottle adapter is designed to fit various carbonated beverage machines securely. Suited for households that enjoy creating their own fizzy drinks and seek flexibility in bottle option. Perfect for home kitchens and offices where users may need to switch between different bottle sizes easily. Transform your beverage routine with the bottle adapter, providing a range of choices for customizing your drinks. Specifications: Material: Plastic Applicable Model: For G100 Size: As Pictures Show Package Includes: 1 Set Bottle Adapter note: Please allow 1-2cm errors due to manual measurement. Please make sure you donot mind before order. Due to the differences between different monitors, the picture may not reflect the actual color from the item.