Quality Park Redi Seal #10 Window Envelopes, 4 1 8" x 9 1 2", White Wove, 500 Box Safety # of Pads: 6 Acid SAL003AW # of Pads: 6 Acid Free: Non Acid Free Binding Position: Top Brand Name: TOPS Color Family: Black Hole Punched: No Next Day Delivery: Yes Notepad Binding: Spiral Notepad Cover Material: Chipboard Notepad Type: Steno Pad Number Sheets Per Pad: 80 Perforation: Non Perforated Rule Type: Specialty Selling Quantity (UOM): Pack Series or Collection: Designer Sheet Dimension: 6" x 9" Sheet Length (Inches): 9 Sheet Width (Inches): 6 Specialty Rule Type: Gregg True Color: Black White 11 Frequencies: 2 Mail documents easily with these single window envelopes Brand Name: Quality Park Color Family: White Envelope Closure: Self Seal Envelope Flap Style: Wallet Envelope Material: Paper Envelope Number: #10 Envelope Pack Size: 500 Per Pack Envelope Paper Finish: Wove Envelope Size: 4 1 8" x 9 1 2" Envelope Type: Window Envelope Window Location: Single Left Height in Inches: 9