One 45 oz container of ARM & HAMMER Clean Scentsations In-Wash Scent Booster, Laundry Crystals Scent Booster in a long-lasting Tropical Paradise scent These expertly crafted laundry scent crystals deliver 4X the freshness ingredients vs. the leading value detergent per dose The scented laundry scent booster dissolves in cold water, works in HE and standard machines, is not tested on animals, and adds long-lasting freshness to every load The Tropical Paradise scent begins with a delectable blend of sun-ripened fruity florals, while vibrant citrus shines through; infused with the trusted freshening power of ARM & HAMMER Baking Soda This in-wash scent booster comes in a recycle-friendly plastic bottle that’s made from 50% recycled materials, so you can feel good about adding these laundry scent crystals to every wash These ARM & HAMMER laundry scent boosters are safe for all colors, washable fabrics, and load types; add to your washer before clothes then wash with laundry detergent per label directions, for an ultra fresh laundry experience Use ARM & HAMMER Clean Scentsations laundry scent boosters with ARM & HAMMER laundry detergent liquid or Power Paks to power out dirt and odors, and give your entire laundry routine a complete, powerful clean and lasting freshness