This product is a pack of 100 white W-2 envelopes, designed for tax return documents. The envelopes feature two windows for easy identification of the recipient’s name and address. With a size of 9-1/4″ x 5-5/8″, these self-seal envelopes are perfect for securely sending important tax documents. Made in the United States, this product ensures quality and reliability for all your tax filing needs.