|definition of mason jar||0.86||0.3||474||66|
In the United States, standard-size Mason jars are made of soda-lime glass and come in two sizes: regular mouth, 2 3⁄ 8 in (60 mm) inner and 2 3⁄ 4 in (70 mm) outer diameter, and wide mouth, 3 in (76 mm) inner and 3 3⁄ 8 in (86 mm) outer diameter, versions.Who manufactures Mason jars?
Although many of us are familiar with Ball Mason jars, there’s also Kerr, Lamb, Atlas, Drey, Golden Harvest and a few others. Today, the primary Mason jar producer in the United States is Jarden Home Brands. Along with an extensive product line, they make both Ball and Kerr Mason jars.