Meets ASTM E84 – Class A, and the requirements of California CDPH Standard (Section O1350) for Indoor Air Quality. QUIETWALL TEXTILES fine quality High Performance textiles bring a soft, designer touch to walls. Sound softening and made with performance in mind, they wrap walls in a cocoon of quiet sophistication, bringing a thoughtful designer touch to luxury living spaces. Treated with Crypton or Stain Guard protection for stain and water resistance, these textiles are as durable as they are beautiful, without compromise to bio-responsibility or anti-microbial protection and are bleach cleanable. High Performace Textiles are antimicrobial, stain and water resistant, reduce ambient sound, feature a soft finsh and meets commercial grade standards for flame retardance and strength. This product is backed with acrylic and is recycled and sustainable. The modern reflective and matte finish yarns of checked basket weave pattern Salish Weave, honors the skilled native weavers of the American Northwest.