Quality Park 9 x 12 Heavyweight Catalog Mailing Envelopes

Catalog - #10 1/2 - 9" Width x 12" Length - 28 lb - Gummed - Brown - Kraft - 250 / Box. 9" x 12" size perfect for large or heavy inserts. Made from 28 lb. Kraft paper for sturdy reliability; opaque for enhanced privacy and durability.