This sink plug is safe and , can prevent sink leakage effectively. With a pull ring for easy removal, which can replace broken sink plugs more effectively. In good workmanship, it is suitable for bathroom and kitchen sinks, drains, slop sink, bathtubs, laundry sinks and so on. Features -Color:White -Material:Rubber, metal -Size:4.60X4.60X3.00cm/1.81X1.81X1.18in(9#) -Size:3.30X3.30X2.80cm/1.30X1.30X1.10in(6#) -Size:2.80X2.60X2.60cm/1.10X1.02X1.02in(4#) -Size:2.60X2.00X2.00cm/1.02X0.79X0.79in(2#) -Note: 2# sink plug is suitable for: 17-18mm; 4# sink plug is suitable for: 21-24mm; 6# sink plug is suitable for: 28-30mm; 9# sink plug is suitable for: 40-44mm; -Effectively reduce water waste, bring convenience and easy to use, safe with no leak design, convenient for daily life. -Light weight, easy to insert into the sink, have good sealing effect to bring you satisfying using feeling. -Can be applied for most places of your home, like bathroom and kitchen sinks, bathtub, drains. -Block bad drain odor when not using the tub, will not get into the drain, as a good helper for tub. -Well-made of premium and sturdy materials, safe and practical for using time. Package list: 12 x sink stopper