FEATURE: This brown cash envelopes are made from durable kraft paper, and this small coin envelopes size is about 9" x 4.7". Perfect envelope size for coins, bills, checks and any small items. WATER GLUE SEAL: The small coin envelopes are water glue seal, when you put the sorting and storing seeds, small electronic components or other contents into the envelope, folding and gluing seal 3-5 minutes. It's a simple and secure envelopes to protect the contents. PACKAGE CONTENT: The cash envelopes for budgeting are 50pcs per box, ideal for small parts, samples, seeds, enclosures, loose coins and payroll applications. If you need to storage some small parts and materials, this small envelopes is best for you! WIDELY USE: You can use these cash envelopes to store some small things, sort out different types small accessories to storage, it will look very tidy and save your time. This Brown Kraft envelope is great for home, office, interoffice, or mailing. EASY TO STORE AND STORAGE SMALL PARTS: This craft paper envelopes are great for storing small parts, such like: coins, jewelry, stamps, seeds, SD memory cards, resistors capacitors and all other kind of small electronic parts. Then you can write the value or name of the part in the envelope and put the envelopes in storage box, so that you can find it in seconds when you need it.