Transform a simple canning jar into a multi-purpose, on-the-go container when you screw on one of these cool new reCAP - Mason Jar Pour Caps. These innovative, modern caps for old-fashioned mason jars let you shake, pour, and/or store many things. The spill-proof and BPA-free caps have handy flip top lids and are perfect for making portable beverage containers, shaking up and pouring cocktails, storing grains, cereal, and even homemade dressings, organizing screws and other small household items, or holding anything else you can dream up. They come in a variety of colors for both regular and wide-mouth jars. Check out the video below to see some cool uses.