A mason jar mug is a molded glass jar used in home canning to preserve food.
\nThe jar’s mouth has a screw thread on its outer perimeter to accept a metal ring (or “band”).
\nThe band, when screwed down, presses a separate stamped tin-plated steel disc-shaped lid against the jar’s rim.
\nAn integral rubber ring on the underside of the lid creates a hermetic seal. The bands and lids usually come with new jars, but they are also sold separately. <\/p>\n
While the bands are reusable, the lids are intended for single use when canning. Largely supplanted by other products and methods for commercial canning, such as tin cans and plastic containers, glass jars and metal lids are still commonly used in home canning.
\nMason jars are also called Ball jars, in reference to the Ball Corporation, an early and prolific manufacturer of glass canning jars; fruit jars for a common content; and glass canning jars a generic term reflecting their material and purpose. <\/p>\n
Lightning fruit jars, another type of Mason jar, were not as common as the screw-thread version, but they were popular for home canning in the late nineteenth (19th) and early twentieth (20th) centuries.<\/p>\n
We provide Mason jar mugs with handles, an old-fashioned form of drinking glasses for your personal or special event use.
\nThey are the perfect mugs for adding a vintage element to any occasion, whether it\u2019s a house party, a wedding, or a birthday.
\nThey come included with a plastic straw and a lid, and are dishwasher safe.<\/p>\n","protected":false},"excerpt":{"rendered":"
A mason jar mug is a molded glass jar used in home canning to preserve food.
\nThese glasses are perfect for outdoor entertaining, BBQs, Party Favors and Weddings
\nGreat for Old-fashioned iced tea, lemonade, or any refreshing drink
\nAttractive and sturdy with vintage charm galore. Lead-free glasses, dishwasher safe
\nSet include lids and plastic straws<\/p>\n","protected":false},"featured_media":1718,"comment_status":"open","ping_status":"closed","template":"","meta":{"nf_dc_page":"","om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_uf_show_specific_survey":0,"_uf_disable_surveys":false},"product_brand":[],"product_cat":[17,20],"product_tag":[],"class_list":["post-1717","product","type-product","status-publish","has-post-thumbnail","product_cat-glassware","product_cat-mugs","first","instock","shipping-taxable","purchasable","product-type-simple"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t