PremierTeam A4 file dividers contain 31 Mylar reinforced coloured numbered tabs to help keep your documents organised in your ring binder or lever arch file. File dividers are a convenient way of keeping track of your documents when you have them stored in folders. The file dividers from PremierTeam are made from quality Mylar reinforced polypropylene for additional durability and contain 31 separate sheets with brightly coloured tabs to keep your work separated. Suitable for all types of folders and available as a single set of dividers.