cam and thereby the advance cam the pawl will have fallen into the large notch 61 in position ready for the next push of the push pad 72 the washing towel can be torn off to wash the hands then the drying towel can be torn off to dry the hands this procedure is repeated for every towel combination desired any kind of suitable cleaning agent liquid soap antiseptic or a two part type such as 34 alcide 34 can be employed in the liquid container and therefrom to the wetting tray the washing towel and drying towel materials are different the washing towel is not as absorbent therefore it does not accumulate large amounts of the wetting agent nor does it use too much of the wetting agent in too short a time even though it is wetted in the tray and is referred to as the 34 wet 34 towel it is not dispensed dripping wet and the contour of the cam track 84 raises the wetting roller soon enough to enable the non dipped portions to absorb any extra wetting agents that may be pinched out and accumulate above the drive roller 51 on the other hand the drying towel is a more absorbent type of towel which has a more luxurious look and feel to it it may also contain a skin emollient 34 moisturizer 34 to soften the hands the nature of the materials is such that the drying towel is more absorbent not only because of greater thickness but also because of greater absorbency per square inch of web area thus it is more absorbent not only per square inch of web area but also per cubic inch of material volume the wet and dry towels can be color coded an indicator.