Citrus reamers come in many shapes and sizes, including ones that resemble handheld tools and others that look more like bowls. The 'Mason Juicer' from Joie sets itself apart as an attachment that fits over most standard Mason jars so that a citrus fruit can be squeezed and its juice will be filtered straight into the vessel below. The inventive Mason jar attachment saves the step of having to empty the citrus juice collected into a separate container.
Joie also offers a few other unique Mason jar products, including a cocktail shaker and a drinking handle attachment. There are also dozens of comparable Mason jar attachments from other companies and even more inventive DIY projects that consumers have made for the household and garden with Mason jars at their center.