Trademark Class4
According to Nice classification heading for class 4 states Industrial oils and greases; Lubricants; Dust absorbing, wetting and binding compositions; Fuels [including motor spirit] and illuminants; Candles and wicks for lighting are included in Class 4 The heading gives you a brief broad overview about what exactly is including in a particular class.
This Class does not include, in particular: – certain special industrial oils and greases.
Below is a list of commonly trademarked goods in Class4