Product Details
The kit includes reinforced metal clasps on the envelopes, which allow for reuse with a secure, permanent seal achieved by moistening the gummed flap and pressing it closed. These envelopes are constructed from strong, 28 lb. woven material, providing durability and reliability for various mailing needs. The dimensions and specifications ensure that they meet standard mailing requirements, and the envelopes come with necessary certifications and compliance for safe usage.








