These straw hole lids are made of tin plated steel with a plastisol liner.
You can choose to use them with any size of Mason jar.
Half pint jars are great for kids or for cocktails, and pint or quart jars are perfect for water, soda, juice, iced tea, or whatever you feel like sipping on.
They are perfect for everyday use or for birthday parties, baby showers, weddings, and any other social gathering!
Note that jars and straws are sold separately.