Clear Air Fresh Linen Odor Eliminator Gel Beads will eliminate and neutralize odors while leaving behind a light and pleasant fragrance that is not overpowering. The Gel Beads will continually neutralize unwanted odors for 60-90 days in up to 450 square feet. Simply remove the top label, open the jar to remove the freshness seal underneath, and screw the lid back on. Place anywhere odors linger.