The Smoke, Tar, Birch, and Eucalyptus Aromas 4-Pack offers a versatile selection of sauna fragrances in 10ml bottles. Each concentrated essence is designed to enhance your sauna experience, allowing you to customize the atmosphere to suit your mood. Whether you're seeking the nostalgic scent of a traditional smoke sauna, the rich aroma of tar, the fresh scent of birch, or the invigorating essence of eucalyptus, this set provides a variety of options to create your ideal sauna environment.