20"x20"x1" Honeycomb with 0.6" cells and a 1 sided nomar coating. Highly durable design with lightweight paper properties reduces freight costs. Internationally compliant and made from naturally sanitary materials exempt from ISPM-15 certification. Highly sustainable and made from renewable resources and recycled fiber and is 100% recyclable. Designed and engineered to fit your product’s needs in a variety of sizes and markets.