Made by Bosmere who has been supplying quality garden tools and accessories since 1979. Using Bosmere zinc faced markers with the included carbon pencil results in permanent plant labeling lasting years and years. The carbon in the pencil reacts with the zinc on the surface of the label face to form a permanent bond which will last for many, many years. These labels provide an inconspicuous way to label plants. Use for potted plants, houseplants, herbs, etc. Each label comes on two 5-inch tall galvanized, rust proof wire legs. The face on each label is 1-inch tall by 2-1/2-inch wide. 20 labels per package.