Applies easily with a caulking gun you can soundproof a room in one day or less, Green Glue Noise proofing Compound is non-hazardous, low VOC's, environmentally-responsible, and has practically no odour., Clean up with soap and water, Green Glue is a viscoelastic damping compound that when sandwiched between two layers of rigid material greatly reduces the amount of sound transmitted through walls and ceilings, Ideal for new construction and renovation projects., A DIY solution to improving the soundproofing of rooms in your house