Old Books Fragrance Oil

Basically Vanilla

Pleasant and reminiscent of old books, but very sweet, and basically just smells like vanilla on its own (especially after the other notes have evaporated). It's a fun and unique way to add some complexity and sweetness to other fragrances

This is the best one.

Old Books Fragrance

Not a very strong scent, looking for ways to use it though. Mixing with other scents to get a secondary smell from it