The STS-88-058 is a fiberglass panel with a quilted surface manufactured by SINGER SAFETY. Measuring 10' x 48" x 1", this panel provides sound absorption and thermal insulation. Its metallic gray color and ASTM E-84 fire rating make it suitable for use in industrial and commercial applications. The STS-88-058 is ideal for reducing noise and improving comfort in environments such as factories, offices, and recording studios.