Comfort In-Wash Scent Booster Classic Fresh keeps clothes brilliantly fresh for up to 12 weeks Enjoy a feel-good fragrance on all your clothes thanks to 100% pure botanical extracts from essential oils Our Classic Fresh in-wash booster combines delicate lime basil with sumptuous mandarin for lasting and luxurious freshness Perfect for active wear and exercise gear – simply add about 2/3 of a cap to your wash to eliminate even strong odours Great for clothes and the environment – our boosters are made from 98% biodegradable ingredients Comfort In-Wash Fragrance Booster Classic Fresh comes with our unique Scent Lock technology, which locks vital freshness into your clothes for many weeks