MCG BioMarkers is the private label brand of plant identification markers made by MCG BioComposites LLC. The brands uniqueness is the proprietary material, a biocomposite resin, a blend of post-industrial plastics and biomass, corn cob fibers for reinforcement and the robust patented design. Plant markers come in three sizes and four standard colors. Weatherproof labels are used for custom printing and are attached to the face plates. Custom engraved labels are available when a permanent label is desired. Labels are adhered to the face plates with a high-strength glue and are color-matched to the plant marker. Products are Made in America. Company is privately and Veteran owned.