2725 450ml mason jar products are offered for sale by suppliers on Alibaba.com, of which food storage & container accounts for 47%, glass bottles accounts for 16%, and glass jars accounts for 16%.
A wide variety of 450ml mason jar options are available to you, such as multifunction, flexible and detachable.You can also choose from classic, modern and minimalist 450ml mason jar,as well as from party, back to school, and camping 450ml mason jar, and whether 450ml mason jar is food, food package, or beverage.