"Colored Envelope, #10, Commercial Flap, Gummed Closure, 4.13 X 9.5, Red, 25/pack | Bundle of 10 Packs"

Bright #10 envelopes are perfect for seasonal mailings. Get noticed—color envelopes will stand out in the mail and capture the attention of customers, family, friends and more. Made of 60-lb offset paper and measures 4.13" x 9.5". Just add moisture to the adhesive strip along the envelope flap and seal closed; no peel off strip to dispose of. These commercial envelopes are great for bulk mailings.