SupremeX Envelopes - #10 - 24lb White Wove - Security Artline - 4-1/2" x 9-1/2" - 100 PackThese white wove business envelopes provide ample space for custom labels, stamps or print on the front of the envelope. They're ideal for sending letters, memos, flyers and other correspondence. An added security Artline provides added privacy for the contents inside. These envelopes come in a small retail pack of 100 making them ideal for home office.