Lenor unstoppables is an in wash scent booster which provides up to 12 weeks of boosted freshness this particular scent lavish is a peachy gourmand scent infused with creamy tonic vanilla notes with a hint of caramel lenor unstoppables should be added to you laundry routine before every wash the instructions are simple 1 throw the scent beads directly into the washing drum 2 add your laundry detergent 3 add your fabric conditioner for softness you can personalize the scent intensity