Boost your laundry routine with 120 hours of lasting freshness when you add ARM & HAMMER Clean Scentsations In-Wash Scent Booster to every load. In a crisp Purifying Waters scent tiny scent crystals deliver a fragrance that showcases a sparkling blend of jasmine and lavender petals all mixed with the refreshing scent of crisp ocean air. This laundry scent booster is infused with the trusted freshening power of ARM & HAMMER Baking Soda. ARM & HAMMER in-wash scent crystals crystals dissolve in cold water and work in HE and standard laundry machines. This laundry scent booster is safe for all colors machine-washable fabrics and load types. To use simply fill the cap and pour into your washer drum add clothes add regular detergent and wash per label directions. For a complete powerful clean and lasting freshness in your laundry routine use this laundry scent booster with ARM & HAMMER laundry detergent liquid or Power Paks.