Label plate

The utility model discloses a label plate comprising a basal body layer (1). The basal body layer (1) is provided with a mark layer (2); the upper surface of the mark layer (2) is provided with a transparent protection layer (3); and the thickness of the protection layer (3) is 0.03-0.15mm. The protection layer with the thickness of the label plate can be evenly and reliably adhered to the label plate, is convenient for installation, and can better protect the label plate. One surface of the protection layer (3) facing to the label plate is coated with boding adhesive which is a self-adhesive protection layer. The self-adhesive protection layer leads the protection layer to be tightly laminated with the label plate, further improves the protection effect of the protection layer to the label plate, and leads the installation of the protection layer to be simpler and more convenient.