Heavyweight Envelope Set: pack of 15 single mailing envelopes accommodates variety of small & large documents for home, office, business, legal & more
Heavy-duty 28LB envelopes are made from durable 28lb paper, standard brown kraft envelopes provide confidential protection & exceptional rip, tear & puncture resistance
Double Seal Design: enhances security for envelopes letter size. equipped with reusable dual-prong clasps and gummed seals with tough adhesive glue, ensuring reliability for work and personal mailing
Catalog Orientation: classic open end style enables fast, convenient stuffing for letter, legal document, pamphlet, coupon & other common mailers
Letter Size Pricing: ideal 6 x 9 envelopes offers maximum space within usps 1-stamp dimension requirements
