Designed to adapt to a wide range of laboratory procedures. These labels withstand dry ice, liquid gasses, deep freezes, acids, oils, greases, salt water, fresh water and soap. Their textured surface may be marked with pen, pencil, or felt marker. Pressure-sensitive adhesive sticks to almost any surface or shape. Specialty Satin Cloth Labels are supplied pre-cut on protective backing paper. Each label is perforated making it easy to remove the label from the roll.