1Pcs Bubble Popper Canning Kits, Bubble Measurer Canning Supplies

Description:
By removing air before sealing canning food, this product helps to preserve the freshness of the food for a longer period of time.

The air bubble measurer accurately measures air bubbles or jar space, ensuring spill-free preparation when making canning products.

Specification：
Material: plastic
Size: 226*31mm/8.9*1.22inch
Color: red
Item include: 1 x Red Bubble Stick.