The Aura House Cold-Air Diffuser Oil Refill in Energize scent is a 30ml fragrance oil designed for adults. This product, manufactured by Aura House in the United States, is specifically formulated to provide a refreshing and revitalizing aroma experience when used in a cold-air diffuser. The waterless formula ensures long-lasting and efficient scent dispersion, making it a convenient and effective way to enhance the ambiance of any living space.