Feature: These small brown envelopes are made from kraft paper, and this small envelopes size is about 2.25" x 3.5". Perfect envelope size for coins, seeds, date medications, bills, resistors capacitors, checks, little cards, and any small parts!.Water Glue Seal: The mini envelopes are water glue seals, when you put the sorting and storing seeds, small electronic components, or other contents into the envelope, folding and keep the flap glued 3-5 minutes. It's a simple and secure envelope to protect the contents..Best Envelope for Saving Seed: This seed envelopes has the function of releasing moisture, keeping seeds dry, and protecting seeds. It's great for storing and organizing garden seeds..Widely Use: The small kraft envelopes are 500pcs per box. You can use these coin envelopes to store some small things, sort out different types of small accessories for storage, it will look very tidy and save your time. This Brown Kraft envelope is great for home, office, interoffice, or mailing..Easy To Be Stored and Easy to Store Small Parts : These craft paper envelopes are great for storing small parts, such as coins, jewelry, stamps, seeds, SD memory cards, resistors capacitors, and all other kinds of small electronic parts. Then you can write the value or name of the part in the envelope and put the envelopes in a storage box so that you can find it in seconds when you need it.