there are 4 assorted aroma coming with this pack 100 ML each all are well known aroma which is suitable to use for aroma burner potpourri soap making spa etc.... with this pack aroma oil coming :- 1. Lemon Grass - 100 ML . 2. Lavender - 100 ML . 3. Vanilla - 100 ML. 4. Rose - 100 ML . All are undilutedmust dilute with carrier oil if you are going to use in body application .