Styro Insulations is a manufacture and installer of 100% recycled insulation. Our product is one of the best loose fill insulation's on the market. Through our proprietary process we are able to make it fire, water, pest, and mold resistant. There is also no SETTLING like other products out there. So once you have it put in your home it stays there for good and you will not have to have your house re-insulated in 8 to 10 years. This is an allergen free product as well as dust free which means that there will be no dust falling down through the vents after installation. Please feel free to contact me if you have any questions. Have a wonderful day.