20162X.1 White Drug Envelope 2 1/4 x 3 1/2″ QTY 500 20162X White Drug EnvelopesSize: 2 1/4 x 3 1/2″Make doing business more efficient with Drug Envelopes.These quality drug envelopes enable you to securely dispense medication right from your office. White Blank Envelopes 24# Wove Stock