The file dividers, index dividers, subject dividers or the multi-color dividers with tabs are mainly made of paper or cardboard, be it white, brown or grey.

Another type is made of PP materials which are usually grey or white or multi-color.

The purpose of the dividers is to make it easy to classify and categorize your documents, research papers, and other subject matters.

It also enables easy retrieval and reference. They are easily identified by colors, index tabs with numbers or alphabets or wordings.