Robust Construction: Crafted from kraft paper, these clasp envelopes resist tears and withstand the rigors of handling and mailing. Each envelope features a metal clasp, reinforced eyelets to contents remain secure from point A to B. Bulk Supply: Each pack contains 50 high-quality 9x12 inch brown kraft envelopes, ample quantity to fulfill your routine organizational needs , office, or school. Perfect for handling bulk mailing and document storage with ease and efficiency. Enhanced Privacy: Designed with your confidentiality in mind, these opaque envelopes prevent visibility of sensitive documents. The smooth, blank exterior not only ensures privacy but also allows for easy customization with labels, stamps, or prints. Multipurpose Functionality: Ideal for an array of uses, from sending catalogs, magazines, and documents to direct mail, letters, and promotional materials. These envelopes accommodate all your mailing needs, making them a versatile addition to your stationery. Eco-Friendly Reusability: envelopes are not only sturdy and secure but also reusable, which makes them an eco-friendly option for those who are environmentally conscious. The durability of the kraft paper allows multiple uses, reducing waste. Color: Yellow Material: Kraft Paper Package Contents: 50 x clasp envelopes Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.