The cord for the bath cork – Drill a hole in some plastic or rubber bathtub plugs, mounting a wheel and tying a string will make it much easier to use this type of plug without submerging your hand in the water. Zamontowane kółko do którego przywiązujemy sznurek powinno być na tyle wytrzymałe, that it does not bend with a strong pull in the case of strong suction of the plug in the drain hole.