These high-quality Dronka #3 envelopes are perfect for storing small items like coins, seeds, tips, and other small parts. Measuring 2-1/2" x 4-1/4", each envelope is made from durable 24lb white paper to ensure your contents stay secure. Featuring a convenient gum flap for easy sealing, these envelopes come in a box of 500, offering great value for all your mailing and storage needs. Whether for business or personal use, these envelopes deliver reliable performance and versatility.