Pieces Rubber Sink Stopper With Ball Chain Stopper, Universal Stainless Steel Sink Stopper With Hook For Kitchen Or Bathtub Sink Contents: 2 x 40mm sink plugs. Universal kitchen sink plugs are made of high quality PVC for long lasting durability, suitable for 40mm drain plugs. Easy to use: just place the stopper in the siphon, no tools are required for installation. Like a cork, just push down firmly and you're done Watertight Seal: They can effectively keep water in the sink and easy to get out of the kitchen/bathroom sink or bathtub while providing a firm watertight seal that prevents water from getting out escape. Multi-function: The bathroom sink stopper with chain is suitable for bathroom sink, bathtub and kitchen sink, including bathtub drains and kitchen sink drains of bathroom. Throw andreplace damaged, cracked and old plugs. Usage: The sink stoppers are made of high quality PVC for long life. The rubber sink stopper is effective in preventing water leaks from sinks. The Universal Tub Stopper is used tolonger water storage in kitchen and bathroom sinks.