The Artline EK-780 Garden Marker is ideal for marking on plant labels. The marker features light-resistant, water-resistant, and quick-drying ink, making it suitable for both indoor and outdoor use. It's a great tool for labeling plants in your garden or indoor pots. The Artline EK-780 Garden Marker features light-resistant, water-resistant, and quick-drying ink, making it suitable for both indoor and outdoor use. It is specifically designed for marking on plant labels, making it a convenient tool for gardeners and plant enthusiasts.