The Vanilla is a very classic and creamy vanilla scent. The Pumpkin Delight has top notes of cinnamon, nutmeg, cloves, pumpkin and rum, mid notes of citrus, apples and ginger and nutty vanilla base notes. Fragrance Oils are just that...for fragrance only. You can put them in your diffusers as "air fresheners". You can also put them in your lotion, soap, candles, skin and hair cair products, incense, potpourri or any other items that you would llike to add fragrance to. You can use them as perfume oils for yourself. They should not be used as essential oils. Do Not ingest. Keep away from children and pets.