La Petite Robe Noire by Guerlain is an Amber Vanilla fragrance for women. La Petite Robe Noire was launched in 2012. The perfumer behind this fragrance is Thierry Wasser. Top notes are: Bitter Cherry, Almond, Red Berries and Bergamot. The middle notes are: Licorice, Rose, Tea and Taif Rose. The base notes are: Vanilla, Anis, Fava Tonka, Patchouli and Iris.
Tester means "tester" in English. A Perfume Tester is a product that the supplier sells to show us in the physical store.
The difference between a Regular perfume (normal, Non-Tester) and a tester format are just two
1.-The box: Instead of the traditional box, the perfume tester comes with a white or cardboard box.
2.- The lid: It may or may not have a lid, it depends on each brand.
So that's why the price is cheaper compared to regular product. It is a very advantageous option for those who want to have an original and quality product and pay less. But since we don't have a store, the product is NEW, SEALED, CLOSED.