Staples Tyvek Self Seal Catalog Envelope, 9 1 2" x 12 1 2", White, 100 Box Safety # of Label Sheets: 10 easy mounting hardware # of Label Sheets: 10 # of Labels Per Pack: 800 # of Labels Per Sheet: 80 Acid Free: Non Acid Free Blank or Preprinted: Blank Brand Name: Avery Color Family: Clear Label Height in Inches: 0 and the straight cut tab design accommodates color coded filing systems 5 Next Day Delivery: Yes Pack Qty: 100 Paper Weight in Pounds: 14 Security Tint: Untinted Series or Collection: Self Seal True Color: White Width in Inches: 9 Brand Name: Staples Color Family: White Envelope Closure: Self Seal Envelope Flap Style: Wallet Envelope Material: Tyvek Envelope Number: Nonstandard Envelope Pack Size: 100 Per Pack Envelope Size: 9 1 2" x 12 1 2" Envelope Type: Catalog Envelope Window Location: None Height in Inches: 12