Soria Sen 20 Filters is a high-quality natural product designed to effectively and gently support respiratory wellness. Each filter contains selected extracts of medicinal herbs, known for their soothing and purifying properties, useful in countering the irritating effects of dust, pollen, and pollutants. The pack of 20 filters ensures una prolonged duration and practicality of use, perfect for those seeking una a daily solution without resorting to medications. The natural formula guarantees a more comfortable breathing experience, making Soria Sen an ideal ally during seasonal changes or in environments with dry and irritating air. A reliable product, easy to use, and suitable for the whole family.