Brady B500 is a polymer coated cloth with a printable topcoat and a rubber based pressure-sensitive adhesive. Brady B500 is a general purpose material for a variety of preprinted labeling and wire marking applications requiring durability and economy. Brady B500 has good oil and water resistance and good print durability. B500 has excellent flexibility for wrapping around curved surfaces. - One of the important components to selecting the right product is the proper label and adhesive material. This calibration label uses vinyl cloth for the label material and repositionable rubber-based as the adhesive. These calibration labels frequently have text printed on them.