What kind of duster is recommended for general cleaning in pharma industry

what kind of duster is recommended for general cleaning

plz answer

Lint free cloths are used for cleaning . Dusters are not using.

Lint free cloth(Cloth from which the threads shall not come) we are using in the clean pharma area.
Cotton duster we are using in the chemical area of the API pharma

lint free duster also using in pharma for cleaning of machine like compression machine and also available.

Normal clean duster for dusting or clearing machine oil ,while lint free duster(Fibre free duster) must be used in sterile area