Heavyweight 18lb Tyvek Open End Expansion Mailers, #15 1/2, Cheese Blade Flap, Redi-strip Closure, 12 X 16, White, 100/carton General Merchandise while the loose configuration is

while the loose configuration is perfect for quick access

Brand Name: TFP Color Family: White Envelope Closure: Self Seal Envelope Flap Style: Commercial Envelope Number: Nonstandard Envelope Pack Size: 500 Per Pack Envelope Size: 4 1/2" x 9 1/2" Envelope Type: Window Envelope Window Location: Single-Right Height in Inches: 4

Anti-Microbial: No Brand Name: Fellowes Color Family: Purple Depth in Inches: 2

160 Total Recycled Content: 30% True Color: White Width in Inches: 2

Heavyweight 18lb Tyvek Open End Expansion Mailers, #15 1/2, Cheese Blade Flap, Redi-strip Closure, 12 X 16, White, 100/carton General Merchandise while the loose configuration isThese Survivor envelopes expand to provide lightweight, inexpensive shipping for bulky items. Expandable envelopes are made of puncture, tear and moisture resistant DuPont Tyvek material. Envelopes made with Tyvek are half the weight of heavy duty paper envelopes, so you save on postage with each mailing. Our tough expandable mailers resist overstuffing, bad weather and rough handling to deliver your contents intact. With easy to use Quality Park Redi