High-end laundry scent booster beads,a perfume for clothes, with long lasting fragrances and softener. Fragrances encapsulate in microcapsules, locking fragrances for 48 hours, encapsulated fragrances attached deeply and firmly on fibers of clothe while washing and release fragrances while friction occurs. Youkai cooperates with Givaudan, IFF, Firmenich for high-end fragrances.