1.Highquality aluminum material: These plant tags are made of highquality aluminum material, robust and durable. They can withstand various environments and last long without damage. 2. and sunproof: The aluminum labels are designed to be waterproof and resistant to sun damage. The messages written on them remain readable even in general household settings, making them perfect for outdoor use. 3.Perfect shape and size: With a size of 20.3 x 8 cm, these plant labels provide ample space for you to write on both sides with a ballpoint pen, pencil, or other writing tool. The perfect size allows for clear and visible labeling of your plants. 4.Versatile use: These aluminum plant labels are suitable for various environments. They are for labeling trees, plants, flowers, greenhouses, pot tests, and more. Whether in your garden, greenhouse, or moisture dome, they serve their purpose effectively.