Dimensions: 2 x 20cm; made of PVC plastic, anti-aging and waterproof. There are 6 colors to choose from, the beautiful and bright colors are easy to distinguish. There are 3 slots, and the ring diameter can be adjusted according to the thickness of the branch. They are easy to write on with a marker or pencil. The perfect size for writing and reading them. They can be used for plant classification and identification, or to record your planting behavior. Material: PVC plastic . Dimensions: approx. 20 x 2 cm. The label is easy to write on with a marker or pencil. Easy to clean with household cleaners for repeated use. Adjust the size of the ring according to the thickness of the branch. The tag looks good, colors vivid and easy to use. Waterproof and won't rot or rust like wood or metal tags. Used to classify and identify plants, or record your planting behavior. Package includes: 200 plant labels.