Easy Air Organic Allergy Relief Spray (Refill) destroys indoor allergens that cause pet, dust, and mite allergy symptoms. Cleaning can never get rid of these "protein allergens" but Easy Air Allergy Relief Spray will deconstruct them at a molecular level. Lightly spray onto mattress, pillows and bedroom rugs. Use it on upholstered furniture and drapes. Spray pet cushions, blankets, cloth toys & scratching posts. Even apply to car upholstery. Laboratory tested. Organic and biodegradable. A safe alternative to pesticides and other harsh chemical products. Unscented. No-Stain formula.