Tiny, spider-like dust mites live in your bedding and furniture. They feed on flakes of dead skin, and their waste products cause all kinds of allergies. Banish them with the all-natural spray that, once the initial course of treatments are done, you only have to use every 10-12 months. Breathe easier. Ingredients: Isoppropanol, TMP-100(tm) (Special Patented Extract of Neem Tree Seed Oil) Mites out! does not contain synthetic chemicals and will not stain. 100 ml/3.38 fluid ounces