Safe material: these canning jar lids are made of natural bamboo, which is biodegradable and safe to use, not easy to deform or break; the straw is made of stainless steel, sturdy and durable, easy to clean and use
Wide compatibility: these bamboo lids are designed with detachable silicone ring below, flexible to fit jars and cans, widely compatible with most regular mouth mason jars and wide mouth mason jars; They can also work with drinking glasses and food storage cans
Practical accessories: the bamboo jar lids are equipped with stainless steel straws and straw brushes, convenient for drinking and easy for cleaning straws, which can assist you to create some novel party beverage and children's straw cup