Fairy liquid?These things are the business!! Combined with a 10/90 Fairy liquid - water mixture.
Edit: If they get a bit grubby chuck 'em in the washing machine.
Amazon.com : vileda Glitzi Power Inox Topfreiniger : Health & Household
Amazon.com : vileda Glitzi Power Inox Topfreiniger : Health & Householdwww.amazon.com
General dish washer liquid.Fairy liquid?