Buffalo Large Natural Rubber Plunger with Wooden Handle For: Sink, Basin, Bath & Drain Orange/Black depending on stock availability. The cup is more flexible than a force cup plunger and will increase the suction effect. For maximum effect, with a tight seal and no air in the cup, a back and forth motion will create high and low pressure at the point of the blockage. This dual action may be needed several times to break up and release stubborn blockages from the sides of the drain. Height: 37cm Ref: UTWI287