Staples Tyvek EasyClose Catalog Envelopes, 9"L x 12"H, White, 100 Box Flashlight Removes black marks and returns Doors Removes black marks and returns gloss in fewer passes than other pads while producing less dust Plate measuring 9" is perfect for hot or cold applications The QuickStrip closure of these Staples catalog envelopes provides a secure seal when you remove the strip and press down to close Brand Name: Staples Color Family: White Envelope Closure: Self Seal Envelope Flap Style: Square Envelope Material: Tyvek Envelope Number: Nonstandard Envelope Pack Size: 100 Per Pack Envelope Size: 9" x 12" Envelope Type: Catalog Envelope Window Location: None Height in Inches: 12 Next Day Delivery: Yes Pack Qty: 100 Paper Weight in Pounds: 14 Security Tint: Untinted Series or Collection: EasyClose True Color: White Width in Inches: 9