WADORN 100Pcs Long Plastic Sleeves, 2 Mil 19.7x6 Inch Clear Flat Open Blueprint Tube Transparent Poster Storage Tube Waterproof Poly Bags for Architectural Plans and Poster Display Artwork Protection

["Waterproof And Durable Protection: Made from strong, clear plastic, these sleeves create a reliable shield against dampness, spills, and humidity, keeping your valuable architectural blueprints, rolled posters, and important documents safe and pristine during storage or transport","Clear For Instant Identification: The transparent design lets you see the contents at a glance, making it easy to quickly find specific engineering drawings, artwork, or presentation posters in your studio, office, or storage tube without the need to open each one","100PCS Large-capacity Set: Includes 100pcs durable plastic bags, which can meet the bulk usage needs of printing shops, architects, or various enterprises. Whether it's protecting precious blueprints and artworks, or neatly storing filter replacement parts, this set can provide a solid guarantee for your packaging and organization tasks","Ideal Size: This tubular plastic case measuring 19.7\" x 6\" (500 x 153 mm) is an ideal choice for storing long items such as rolls of posters, rolled-up maps, window banners, and paint roller covers. Its flat open design makes access very convenient and effectively prevents creasing and damage, providing a safe storage space for all your large documents","Versatile Flat Open Tube Design: The convenient flat open end allows for easy insertion of contents like rolled canvas or large maps and can be sealed with a elastic band band or heat sealer for secure, waterproof storage and safe shipping protection"]