The discovery box is a terrific means of getting introduced to the many and varied scents of fragrances that one would like to discover. Especially useful to people unfamiliar or the uninitiated with the perfumes. Along with the Masterclass which painstakingly elaborates the distinctive characteristics and subtleties of each fragrance, I find the combination very helpful in helping me decide which fragrance would suit my taste. So glad I found that elusive fragrance I was looking for, for a very long time. Kudos to Libertine.