Mason Monster Information

Mason Monster's Eco EZ Sipper™ is a travel lid designed to fit a variety of canning jars and other drinking containers. It is made of BPA free, plastic free, biodegradable bamboo fiber, rice husk and organic plant material. This drinking lid fits tightly into the opening of the jar and does not require the use of the canning jar lid band to secure it. The Eco EZ Sipper™ is the only lid of its kind and is currently available in five colors to compliment the Mason Monster Eco Insulator™. The Mason Monster Eco Insulator™ is a Patent Pending insulator designed to cover a Mason jar in order to keep the contents cold or hot longer. The only one of its kind that has a custom fit design made of quality 3MM EcoLite Neoprene and comes in two sizes – pint and quart. We currently offer them in 20 different color combinations. The insulators are all reversible, giving the purchaser two-color combos within one product.