Guerlain idylle perfume is a delicate bouquet of lilies of the valley peonies freesias lilacs and roses guerlain idylle uses a unique collection of bulgarian roses as the star ingredient and in the very best guerlain tradition they have personally selected the very best roses ensuring the exceptional quality of the fragrance the base of this enchanting fragrance is a chypre signature of patchouli and white musk a contemporary interpretation of the guerlinade