Inomata Rice Washing Speed Bowl is specially designed with side and bottom drains to quickly and thoroughly wash rice before cooking A thorough washing can significantly reduce toxins and chemical levels; great for fruits and vegetables, legumes, barley and other larger grains, too Loose starch and tiny particles will rinse through the bottom drains; husks and lightweight debris will float above the rice and exit side drain Simply measure in desired amount of rice; hold under running tap water and vigorously swish fingers through rice; continue until water runs clear Made in Japan from BPA-free, food-grade plastic; top-rack dishwasher safe