- For gentle and easy cleaning and care of glass ceramic hobs ,- Removes stubborn grime and can be used on a daily basis ,- The cleaner leaves an invisible film on the surface when rubbed dry, this makes the next cleaning process easier and gives the hob a lovely shine , ,Note for Consumers: ,How to use: ,- Remove coarse dirt and wipe the cold hob clean with a damp cloth ,- Shake the glass ceramic cleaner well before use, apply to the surface and remove the dirt with a cloth ,- In case of burnt-on food residues allow the cleaner to take effect for a few minutes, this makes the incrustations swell that can then be wiped off or removed with a special scraper ,- Wipe the surfaces again clean with a damp cloth to remove cleaning agent residues, then rub the surface dry or polish it