Supremex T4 Double Window Envelopes 500/box - Double Window - 9" Width x 5 3/4" Length - 24 lb - Wove - 500 / Box - White

Income tax form envelopes offer a standard design with security for easy and confidential mailings of your tax documents. Open-side, side-seam design easily allows proper insertion of documents. Envelopes offer a 24 lb. weight.