Dryers are a large source of odor contamination compared to washing machines. It is critical to use a dryer sheet that actually eliminates odor. Many competitors do not add odor eliminating ingredients to their dryer sheets. Check the label for ingredients, & if the sheets are dry it's a good bet they will not eliminate odors. Features8" x 7" sheets saturated with ESP to eliminate odorNatural Woods ScentAnti-Static Guard built inTreats up to 15 loadsDDW has the only biodegradeable dryer sheets in the market. Being an earth-friendly, green company does matter to us and doesn't cost you extra!Convenient peel and reseal packagingPrevents from drying out