In a Discbound binding system, the rings of the notebook do not open or close. The inserts are made with a perforation on the side that allows them to be inserted and removed quickly and easily. Keep in mind that only inserts designed for this type of binding system can be used with these notebooks. Click on the link below to view all of the Martha Stewart Home Office with Avery discbound insert products:
http://www.avery.com/avery/en_us/Pr...