Paclord 4" x 36" Reinforced Kraft Paper Mailing Tube with 2 Caps (Pack of 1) is made from high-quality, durable 3-ply spiral cardboard, brown color. Each poster shipping tube comes equipped with 2 white plastic twist-off lids, providing a tight seal from both ends to protect your contents effectively. A notch on the cap's edge allows easy opening of the tube as needed. Designed for versatility, our round mailing tubes are perfect for shipping artwork, posters, prints, documents, blueprints, and more. They offer exceptional protection against bending, tearing, and moisture, ensuring your items arrive at their destination in perfect condition. Additionally, these long cardboard tubes serve as an excellent storage solution, keeping your prints safe from damage or dust until they're ready to be displayed. Packing tubes are Ideal for business and personal use. Round tube packaging is a reliable choice for e-commerce businesses, individual artists, graphic designers, photographers, and more. With cost-effective and efficient design, they provide peace of mind knowing that your items will arrive safely to customers or galleries. Our cardboard poster storage tubes are proudly made in the USA and are USPS-approved, meeting the highest quality standards. They're also completely reusable and recyclable, offering an eco-friendly solution for all your shipping and storage needs.