Heavyweight 28 lb. clasp envelopes are an excellent solution for accessible storage or filing. Whatever your home or office needs are, clasp envelopes can make staying organized easier! Great for projects, filing and mailing, the double prong clasp and reinforced eyelets are durable for repeated use.

• Designed for repeated use, double prong metal clasp is durable and eyelets are reinforced.
• Constructed from heavyweight 28-lb stock designed to give contents extra protection during mailing, storage and handling.
• Feature a moisture activated secure seal with deep gumming on the flap to create a permanent seal.
• Reusable, so you can substantially reduce purchasing.
• Heavyweight brown kraft stock protects contents during mailing, storage and handling.
• Unmarked and smooth, the windowless surface has plenty of space available for labeling, printing and writing.