Try Swirl's Fresh Laundry Fragrance Booster for a long-lasting fragrance boost to your laundry.. Perfect for towels and bedding, add this in-wash scent booster to the drum of your washing machine and keep your laundry fresh with fragrance for up to 11 washes.. Use Swirl with your usual detergent and fabric conditioner and boost your laundry scent for longer.. 350 Swirl Laundry Scent Booster. Fresh Linen fragrance. In-wash booster
