Survivor® Heavyweight 18lb Tyvek Open End Expansion Mailers, #15 1/2, Cheese Blade Flap, Redi-Strip Closure, 12 x 16, White, 100/Carton (QUAR4290) Carton of 100 Full Fold Deliver a positive restroom experience

Deliver a positive restroom experience at your facility without the harshness of bleach

Hole-Punch Details: 3-Hole Punched

Ideal for classroom projects

Each sheet is extra smooth and ultra white

Survivor® Heavyweight 18lb Tyvek Open End Expansion Mailers, #15 1/2, Cheese Blade Flap, Redi-Strip Closure, 12 x 16, White, 100/Carton (QUAR4290) Carton of 100 Full Fold Deliver a positive restroom experienceSurvivor Open End Expansion Mailers Made of DuPont Tyvek These 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