Kraft Heavy Duty Mailing Tubes with Caps 4" x 36" for Shipping Pack of 12

Material: Heavy-duty kraft paper with .125-inch thick walls for added strength. Piece Count: 12 tubes per case for bulk mailing and storage needs. Mailer Type: Round Mailing Tube – Ideal for secure shipping of documents, posters, and blueprints. Closure Style: White plastic end caps snap into place and won't pop off during shipment. Durable & Eco-Friendly: Rigid, crush-resistant design; reusable and recyclable for sustainable packaging.