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 between different bottle sizes easily. form your beverage routine with the bottle adapter Specifications: Applicable Model: For G100 Please note: the physical slightly color difference or difference, does not affect the use, please do not mind, thank you! Material: plastic colour: Black / White Package Contents: 1 x Bottle Adapter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.