SELECT VOLUME WITH A TWIST: Just turn the base to move the inner plunger to the desired measurement - one eighth to 2 cups - then add ingredients to . So simple and you 't have to clutter your counter with multiple measurers. A DRAWERFUL OF MEASURING TOOLS IN ONE! The adjust a cup measuring cup has separate markings for liquid and dry ingredients so you can measure a variety of ingredients with accuracy, in ounces, cups, or milliliters. FILL IT UP, PUSH IT OUT: Rubber plunger works like a squeegee to scrape every bit for precise measurements. Sticky and viscous ingredients like peanut butter, mayo, corn syrup, shortening, molasses, and sour cream are ejected cleanly. TWIST UP DESIGN IS EASY TO USE: A molded track guides the plunger up or down when you turn the base. No force is needed to push out contents - just a gentle turning motion that's easy for anyone. Saves time, clutter, and mess when baking and cooking. DISHWASHER SAFE: Made from heavy duty plastic with a rubber plunger, it separates for easy cleaning by hand or in the dishwasher. A gift to thrill an avid or cook who appreciate the convenience of one adjustable measuring device.