The invention relates to core shell microcapsules containing a fragrance composition which comprises by weight of the composition: A) 40-100% of at least one cyclic fragrance material with a density between 0.950 g/cm 3 and 1.500 g/cm 3 and a ClogP between 1.00 and 6.00 B) 0-80% of at least one fragrance material with a density between 0.630 g/cm 3 and 0.950 g/cm 3 C) 0-50% of at least one oil soluble organic compound having a density between 0.950 g/cm 3 and 1.500g/cm 3 , where the sum of A), B) and C) equals 100%.
