Master Plunger MPS4-4 Sink Drain Plunger for Kitchen Sinks, Bathroom Sinks, Showers, and Bathtubs. Small and Strong Design with Large Bellows Commercial Residential Use, White This master plunger shorty is great for residential use of sinks, showers and floor drains. Its versatile powerful small size makes it easy to store. Features The Master Plunger S4 is perfect for kitchen sinks, bathroom sinks, floor drains, showers, or bathtubs. The Master Plunger MPS4 Shorty, with its 4 cups of water displacement gives you double the plunging power as a standard rubber cup plunger. Made in U.S.A with high quality material Get the best most effective hand held unclogging tool. Master Plunger - the original bellows plunger USA SHIPPING estimates delivery times and we work to get your item to you as quickly as possible and within those times, but please know it may take slightly longer than the estimate.