Our California Land Trust & Conserved Areas Map is 18" x 24." The data is based on the California 30x30 Conserved Areas dataset (Gap 1 and Gap 2 classes). Product features - Museum-grade paper ensures archival quality and longevity - Vibrant giclée printing that resists fading in sunlight - Elegant matte finish for a refined look Care instructions - If the print does gather any dust, you may wipe it off gently with a clean, dry cloth.