10 White TYVEK 10 x 13 ENVELOPES SELF SEAL FREE SHIPPING

Description

10 SELF-SEAL FLAT WHITE TYVEK® ENVELOPES
DELUXE -
10 X 13
Resist tearing, puncturing and water damage with these self-seal mailers.
Recommended for important documents and sensitive materials.
Virtually indestructible - Tyvek® material is ten times stronger than paper.
Save postage - Half the weight of paper.
14 lb. spunbound olefin.