Quality Park 10 x 13 Tech-no-Tear Paper Out Catalog Envelopes with Self-Sealing Closure - Catalog - #13 1/2 - 10" Width x 13" Length - Self-sealing - Paper - 100 / Box - White

Durable envelopes feature a paper side out to allow envelopes to be written on, or printed and imprinted with postage meter. Redi-Strip closure requires no moisture to seal. Simply remove strip and close.