High-quality materials-These plant labels are made of high-quality Metal materials, which are durable and can be used in any environment for many years. Waterproof and Sun Protection-Aluminum labels are waterproof and UV-resistant, and your information is permanent and still clearly visible in ordinary family situations for many years. The perfect shape and size of the plant label provides enough space to write on one side (front or back) with a ballpoint pen, pencil or other sharp objects. Widely used-aluminum plant labels are very suitable for marking , plants, seedlings, flowers, greenhouses, pot tests, etc., suitable for mini greenhouses or humidity domes or your garden. Unique design-the edge of the plant label plate adopts R-angle passivation design, which is not easy to scratch. Colour:Silver Material:Metal Package Contents: 50 x Plant Label Tree Tags Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.