Artists, photographers, and anyone who needs to ship valuable documents safely - these MagicWater mailing tubes are your new best friend! This 2-pack of 3x18 inch white tubes provides sturdy protection for posters, art prints, blueprints, documents, and crafts during shipping or storage. The 3-ply spiral wound construction means these tubes won't easily bend, flatten, or crease, keeping your contents in pristine condition. The tight-seal white end caps on both ends ensure everything stays securely inside during transit. Made right here in the USA with extra strength design that can handle the rigors of shipping without damage. Perfect for artists shipping prints to customers, students mailing posters, businesses sending blueprints, or anyone who needs to protect large format documents. The lightweight design makes them easy to store and transport, while the professional white appearance looks great for business use. Much better than rolling documents and hoping they arrive undamaged - these tubes provide guaranteed protection that gives you peace of mind. Whether you're an Etsy seller shipping art, a company sending important documents, or just need to store valuable prints safely, these mailing tubes deliver reliable performance at an affordable price. Your customers and recipients will appreciate receiving items in perfect condition, and you'll love the convenience and protection these tubes provide!