Since the heating temperature of a domestic tumble dryer is typically within the range from about 40 C to about 80 C, it is particularly preferred that the composition is substantially solid at temperatures below 30 C, more preferably below 32 C, most preferably below 35 C, e. g. below 37 C and is substantially liquid, or at least mobile, at temperatures above 45 C, more preferably above 40??C, mo