Purex Crystals Scent Booster, Cherry Blossom & Ginger – In-Wash Fragrance Booster for Long-Lasting Freshness & Odor Elimination Bring your laundry to life with the crisp, clean scent of Cherry Blossom & Ginger. Purex Crystals in-wash scent booster infuses clothes, towels, and household fabrics with long-lasting freshness that lasts for up to 12 weeks out of storage. These fragrance beads dissolve completely in all water temperatures and leave no residue behind. Use them with your detergent to fight tough odors and enhance everyday laundry—whether it’s post-gym gear, muddy team uniforms, or bedding that needs a fresh reset. Simply pour crystals directly into the washer drum before starting the cycle. Customize the scent strength to your liking by using more or less. Compatible with all machines, including HE washers. Easy to use and hard to forget, Purex Crystals complete your laundry routine and make it a lot fresher. Purex has been caring for families since 1922.