STURDY AND DURABLE: Made of non-toxic, durable and UV resistant waterproof PVC plastic. Each plant tag is not easily damaged. Their blunt tips are planted without damaging your plants. Convenient for writing: it can be written on both sides, and the ideal size provides enough writing space. They are moisture resistant and do not rot. It has good water resistance and can be reused. Versatile Use: Outdoor plant tags are ideal for marking trees, seeds, fruit trees, flowers, seedlings, shrubs, vines, pots, herbs, plants, vegetables by name or growth state. Seed Tag: Available in 6 colors: white, red, pink, yellow, blue and green. You can insert different tags according to different seeds for easy differentiation.Package Content: 600 pieces (100 pieces per color)