The product is a set of 6 x 9 rectangular clasp envelopes made of brown Kraft paper. Each envelope features gummed closures for secure storing and mailing. With a product dimensions of 6″x9″, the set includes 25 envelopes weighing 28 lb, ideal for shipping and packaging purposes. Made in the United States, these envelopes are designed for durability and practicality in handling various items.