The silicone drain stoppers seal drains to hold water in sinks and tubs by creating a strong suction. It is large to work for all size drains in non-pourous surfaces without tile and grout. To use: press the center down to create suction and to drain, lift the outer edge to release suction. Easy to use and ideal for kitchens, bathrooms, laundry rooms, workshops, and garbage disposals

Sold individually. Made from silicone, each measures 6" in diameter. Dishwasher safe for easy clean up.