Panther punchless files come in 6 trendy colors. University students use these files, as there are some notes they cannot punch in order to file. In addition, they can file the tutorials by assigning a color per subject. House bills can be filed in this if you think important information would get damaged when punching. The file comes with a Punchless clip allow the customer to file their A4 sheets without having to punch them. The Panther punchless binder, could store A4 sized documents, approx. 175 A4 80gsm papers.