Solid Fiber Sell Sheet Topics Customers Share this resource Solid fiber products offer versatility and durability. Solid Fiber is designed to be stronger and more moisture resistant than corrugated packaging and as a cost savings replacement for packaging materials such as wood, rubber, plastic or styrofoam. download Related Resources Leak Resistant Bliss sell sheet Customers Innovation Video: How a box is made at IP Renewable Solutions Customers Innovation Video: An introduction to IP's enhanced graphics solutions Innovation Customers