Laundry Fragrance Booster Dryer balls fragrance Reloads Fragrance Reload Drops for Wool Dryer Balls. 1 oz. glass dropper bottle. Choose your favorite fragrance and match it with your detergent to ensure a lingering fragrance with your laundry. Apply four drops per wook dryer ball. The organic dryer balls helps to cut down drying time, wrinkle free close, and they last up to a year. Spice them up with a fragrance! Cashmere: A warm, herbal musky fragrance with a light musk base woven with notes of muget, sandalwood, creamy vanilla and patchouli, with top notes of mandarin and lime to create a sophisticated blend. Egyptian Sheets: A warm, herbal musky fragrance with a light musk base woven with notes of muget, sandalwood, creamy vanilla and patchouli, with top notes of mandarin and lime to create a sophisticated blend. Narcissist: Narcissist fragrance oil is a seductive blend of warm, woodsy Egyptian musk and enchanting patchouli spiced with the subtle sweetness of cinnamon, orange blossom, and hints of anise. Heaven's Kiss/Sweet Grace: Green, citrusy, fresh top notes with floral middle notes of rose, jasmine & lily enhanced by long-lasting woody, musky, earthy, amber & sweet cotton candy type bottom notes.