Fellowes Plastic Comb Bindings for 11 x 8.5 Documents, 19 Rings, 0.25" (20-Sheet) Capacity, Navy Blue, 100/Pack Use these versatile Fellowes binding combs to get a professional edge! With these plastic comb binding combs, you can create easy-to-handle documents with a high-quality, custom look. Use at home, or in the home office, school, churches or anywhere else you can think, to organize all of your important documents. For use with Fellowes or any other standard 19-ring comb-binding system.