Black A3 Fluted Plastic Sheets - 20 Pack (420mm x 297mm) - Lightweight Waterproof Twinwall Polypropylene Display Boards for Signage, Crafts, Exhibitions & Model Making

20-Pack A3 Sheets - Includes 20 sheets of A3-sized black Correx board (420mm x 297mm) - perfect for bulk signage, crafts, and presentations. Lightweight Yet Rigid - Made from strong, corrugated plastic that’s easy to handle, cut, and shape - ideal for DIY projects and displays. Waterproof & Weather-Resistant - Suitable for both indoor and outdoor use - won’t warp or degrade with moisture exposure. ✂️ Easy to Cut & Customize - Use scissors, craft knives, or rotary cutters to shape and size to your needs - accepts markers, stickers, or vinyl lettering. Versatile Use - Great for signage, model making, exhibition displays, art backing, school projects, and more - trusted by crafters and professionals alike.