Does anyone know how to clean the LG Voyager's screen without ruining the phone?

I recently bought the phone and noticed that you can see all of the oil on the touch screen at certain angles and I want to try and clean it but I read the manual and it said you can't use cleaning products obviously because it could damage the phone. Does anyone know any products you can buy to clean it?

Just get a cloth, dampen in A LITTLE BIT! and rub the screen, then to dry it, rub it against your sleeve or something . Its what i do to my phone

Just get a cloth, dampen in A LITTLE BIT! and rub the screen, then to dry it, rub it against your sleeve or something . Its what i do to my phone