ProSeed® Sunflower Seed Spit Cup is your new favorite travel snack buddy that keeps your snacking neat and tidy in four easy steps. How It Works Step 1: Fill the outer ring with your seeds. Step 2: Pour fresh seeds right from the side cap. Step 3: Drop your empty shells into the top cap. Step 4: Take out the yellow plug to empty the mess. Why You Will Love It Keeps your space clean while you enjoy your favorite snack. Smart design works great as a travel cup or storage container. Quick disposal system makes cleanup fast and simple....