The Laundress and Le Labo united to blend the finest of modern perfumery (their Rose 31 fragrance) with The Laundress' best-performing signature detergent formula. Santal 33, the second Le Labo pairing, will continue to refine the art of laundry. Thirty-three ingredients are blended together to create this unisex scent. Highly concentrated; up to 32 washes. 16 oz.