We tried The Scrubba washbag in January for our 2-week sail. It's a decent idea and works, but the product is a bit flimsy. We got a refund. A dry bag will do just as well and beats using the sink.

http://www.amazon.com/Scrubba-The-Scrubb...eywords=scrubba

Cheers, RickG

S/V Echoes, 2003 Beneteau 423
Grenada