MicroPro® technology is a revolutionary way to pressure treat wood for decks, fences, landscaping and general construction uses. MicroPro pressure treated wood is treated with micronized copper preservatives, which help protect against termite damage and fungal decay. MicroPro offers many benefits including significantly improved corrosion performance. MicroPro® treated wood products are US building code compliant. The MicroPro® technology is the first treated wood process to be certified under Scientific Certification Systems Environmentally Preferable Product (EPP) program based on Life-Cycle Assessment. Our wood landscape edging that is treated with the MicroPro® technology has a limited lifetime warranty and has a 5 year minimum guarantee.