Long Term Color Retention: Fade resistant paint resists sun and rain erosion, ensuring vividly color stay bright for extended periods without fading, perfect for outdoor use on tombstones and monuments. Waterproof & Sunproof : Specially designed to withstand harsh weather conditions, effectively protecting inscriptions and markings from damage while extending their durability in outdoor environments. Versatile Outdoor Applications: Ideal for tombstone touching up during Qingming Festival, as well as outdoor signs, memorial plaques, and other surfaces requiring weather resistant coloring. Smooth Writing & Easy Control: Features fluid tip design for effortlessly gliding and precisely application, allowing quick and even coverage to enhances efficiency in restoration projects. Package includes: 1Piece Stone Paint Marker Pen