I took the Aura Spray Best Sellers and created their oil concentrates for you! Each bottle is filled with 15ml of the oil blend of your choice, and labeled with the blend and oils used. Perfect for your diffuser, lava beads, any unscented body products, and so much more! Each blend is created with 100% Natural Essential Oils & Plant Based Natural Aromatic Oils Available Blends so far: *ABUNDANCE -Patchouli & Amber *CARETAKER -Patchouli, Sweet Orange, Amber & Lime *SWEET DREAMS -Sandalwood & Vanilla *THE OLD DAYS -Sweet Orange, Patchouli, Ylang Ylang & Eucalyptus *TRACEE -Sweet Pineapple, Raspberry, Strawberry, Currants & Citrus Zest *AWAKENING-Frankincense, Lavender, Peppermint, Rose, Cinnamon, Sandalwood, Patchouli Your tester will be a full size bottle with a little smaller of a pour :). They are normally .55oz, so it will be around .4 for the tester :)