Up to 12 weeks of freshness (from wash until wear)! HE compatible. Gain Fireworks go directly into the washer to give a fresh scent boost. Its easy as: Shake a little or a lot into the cap. Toss into the washer at the beginning of the wash. Enjoy the lasting fresh scent! Safe for all colors, fabrics and loads. Great for active wear and towels. www.ILoveGain.com. www.jadoregain.ca. Questions? 1-800-682-1523 or visit us at www.ILoveGain.com/www.jadoregain.ca. Bottle made from 25% or more post-consumer recycled plastic.