The "Cool Blue" fragrance is all about freshness with its invigorating marine and aquatic notes. It's like a breath of cool, clean air that instantly brings a sense of refreshment. Picture a gentle, cool breeze that leaves you feeling crisp and revitalized. It's the kind of scent that brings a soothing sense of calm and relaxation.Potpourri is a mixture of dried plant material like leaves and flowers that is spritzed with fragrance oil to emanate a gentle aroma. Over time, it has come to be appreciated as much for its visual appeal, as it is for its alluring fragrance that gently spreads wherever it is placed.If you feel the fragrance fading, just refresh it with the potpourri refresher oil spray.