- The fantastic freshness in your clothes will last up to two weeks.
- Just shake into the washer before adding clothes.
- Shake a little or a lot-it's up to you.
Add pop to your laundry with long-lasting Gain Original Fireworks In-Wash Scent Booster. Choose from “just a scent" to “a stunningly accurate representation." The amount of smell will depend on how much of this original laundry scent booster you add to your laundry; you can add a little or add a lot. You get the same cool and crisp scent you fell in love with in an in-wash scent booster. Gain Original Fireworks goes directly into the washer to give a fresh-scent boost to all your clothes. The fantastic freshness in your clothes will last up to two weeks.