Endust Free Hypoallergenic Dusting and Cleaning Spray features a hypoallergenic formula to remove at least 85 percent of allergens from hard surfaces with less irritating ingredients. It's also free of perfumes and fragrances to help prevent irritation from strong smells. Easy-to-use spray quickly and easily picks up dust and removes allergens, fingerprints and smudges from just about anywhere. Advanced solution removes up to 92 percent more dust mite allergens than dry dusting. Cleaner is certified asthma-friendly and allergy-friendly by the Asthma and Allergy Foundation of America.