Allergy Asthma Clean Allergen Spray by Allergy Defender (contains 33.8oz Bottle With Refill 2 Pack) is similar to an anti-allergen spray but much more powerful. Providing you the ultimate solution for allergy relief in the home. Specifically formulated to target common allergens like cat dander, dust, dog dander, mite waste, and more. This science-backed breakthrough allergy spray for home effectively reduces up to 99% of major inanimate matter allergens on surfaces and up to 95% in the air*. Third-party lab verified. 3 simple steps: Simply us the allergy spray throughout your home in the air and on most soft surfaces. Time for a refill? Pour one of the extra refill packets into the bottle, add water, and start spraying. Need a dust remover or dust repellant spray? Dust doesn\'t stand a chance against this dust cleaner spray; simply spray and wipe. Cat allergy? Keep the cat, but ditch the allergens with this powerful cat allergy spray. Cat dander remover is just a spray away. Need a magical mattress spray cleaner or mite spray for home? This mattress spray can do both, just spray the mattress directly. The perfect dog allergy spray for those dog lovers in your life. Here\'s how this indoor allergen neutralizer works: The power of 100% mineral formula surrounds the cat dander allergens, dog dander allergens, dust, and other allergens, neutralizing them and causing them to drop to the ground, rendering them inactive. Use as often as needed, but we suggest spraying daily for those looking for cat allergy relief for humans or an allergy spray for dogs. When spraying, step away to allow the minerals to work for up to 15 minutes as it neutralizes the allergens. *when used as directed