Natural Add-Cork surface is featured with aluminum trim for a traditional tackboard with excellent resiliency and tackability. Anodized aluminum trim has a 7/8" profile with hairline mitered corners. Black aluminum trim available at an upcharge. Recyclable 1/8" cork surface is bonded to a durable and rigid 3/8" substrate for good tack-holding ability. Cork is durable and self-healing. 10 year guarantee. GREENGUARD Indoor Air Quality Certified® and GREENGUARD Children & Schools Certified. TAA compliant.