What it is: A fragrance diffuser insert of the Gingembre (Ginger) freshly cut ginger scent-compatible with Diptyque home, wall and car diffuser systems.Fragrance story: This diffuser cartridge fragrance is inspired by the original purity, zest and spiciness of freshly cut ginger. The cartridges contain pearls highly concentrated in perfume, faithfully reproducing each note of the fragrance. How to use: The cartridges can be kept for up to 3 months after opening, provided the container is properly closed after use.They have a lifespan of 40 hours continuously or up to 80 diffusion cycles (1 cycle corresponding to 1 hour). Cartridge only. Electric diffuser and car diffuser not included.