150 Pack 7x9 White Rigid Stay Flats Self-Seal Cardboard Envelope Mailers 7"x9" 3" Core Shipping Labels Rolls are perforated every 12

Rolls are perforated every 12 inches for easy tear off

Thickness is 2

Recycled Kraft Paper is the environmentally friendly alternative to other void filling products

ensuring durability and strength

150 Pack 7x9 White Rigid Stay Flats Self-Seal Cardboard Envelope Mailers 7"x9" 3" Core Shipping Labels Rolls are perforated every 12Fortify your packages with the most robust cardboard mailers on the market. Crafted from premium 250 GSM material, these white mailers are built to shield your shipments from the elements. Ultra durable 250 GSM cardboard construction Self sealing closure for seamless packing Heavy duty adhesive to prevent leaks and spills Don't entrust your valuable items to flimsy packaging. Our top tier cardboard mailers provide unparalleled protection to ensure