1.7 FL Oz dropper Vanilla & Amber is widely considered a close dupe for NEST Madagascar Vanilla or Kayali Oudgasm Vanilla, , offering a very similar warm, sweet vanilla-amber scent Perfume oils have a higher concentration of fragrance, less fillers, and are alcohol-free. Perfume oils stick to your skin longer, blending naturally into your skin, creating a long-lasting and subtle fragrant experience.