A spoon with "5 roles per bottle"! "Measuring spoon that can be scooped up to Sumi" is convenient to use with just one hand
"Mana Sumi Scooping Measuring Spoon" is a spoon that can measure a wide range from 1/2 teaspoon to 1 tablespoon. Since the bottom is flat, you can work with one hand while placing it on the table.