Fellowes Crystals Letter-Size Ultra Clear Binding Covers - 11" Height x 8.5" Width x 5 mil Thickness - For Letter 8 1/2" x 11" Sheet - Clear - Polyethylene Terephthalate (PET), Plastic - 100 / Pack

Ultra-clear, heat-resistant binding covers highlight your title page. Durable PET plastic protects bound documents from spills and tears. Unpunched letter-size covers with square corners easily adapt to any binding system. Do not use with Helios binding systems. 5 mil thick covers are 100 percent recyclable.