Freshen every load without heavy perfumes when you add ARM & HAMMER Light In-Wash Scent Booster to every load. Unlike other laundry scent boosters, it delivers a light yet long-lasting Lavender Escape scent with 4X the freshness ingredients vs. the leading value detergent per dose. The fresh, light lavender fragrance offers soothing comfort in a welcoming herbal and floral aroma that evokes a sense of balance. These laundry crystals are made with just 4 essential ingredients—crystallized minerals, pure ARM & HAMMER Baking Soda, a non-sticking agent, and a calming and gentle light lavender fragrance--but contain no heavy perfumes, no dyes, and no parabens. ARM & HAMMER in-wash scent crystals dissolve in cold water, and work in HE and standard laundry machines. This light laundry scent booster is safe for all colors, machine-washable fabrics, and load types. To use, fill the cap with in-wash scent boosters and pour into your washer drum, add clothes, add regular detergent, and wash per label directions. For a complete clean with lasting light freshness, use this light laundry scent booster with ARM & HAMMER laundry detergent liquid or Power Paks.