Product description 1 TRANSPARENT WINDOW DESIGN 2 SEALING AND PROTECTION 3 STACKABLE FILAMENT BOX

• LARGE CAPACITY & EFFICIENT ORGANIZATION: Our 4-pack filament storage box set maximizes your workspace by storing up to 24 standard 1kg spools. Each box perfectly fits 6 spools, allowing you to categorize your PLA, ABS, PETG, TPU, and more by color, type, or project. These filament containers transform messy storage into a neat, accessible inventory—keeping your materials tidy and ready for a smoother, more efficient 3D printing workflow.
• MOISTURE-PROOF & DUSTPROOF FILAMENT STORAGE: Crafted with water-repellent outer fabric and a secure, full-zippered lid, our filament storage containers effectively shield your filament from dust, splashes, and humidity. They feature dedicated interior pockets on both sides to hold the included desiccant packets, helping maintain a dry storage environment for open spools. Notes: For extremely hygroscopic materials like Nylon, we recommend pairing with vacuum-sealed bags for ultimate protection.
• CLEAR WINDOW & STACKABLE DESIGN: Stop guessing what's inside. A large, transparent front window lets you easily identify filament colors, types, and remaining inventory at a glance without opening the lid. The structured rectangular design with a rigid bottom insert supports neat vertical stacking, making it suitable for bookshelves, desks, or under-table storage. (Note: To maintain structural stability, we recommend stacking them no more than 2 layers high.)
• EASY ASSEMBLY & FOLDABLE CONVENIENCE: Each filament storage bag measures 16.5"x8.3"x8" and requires no tools to set up. Simply unfold the box, drop the rigid bottom panel in, place your desiccant in the dedicated pocket, and zip it up. When not in use, the filament box folds completely flat for space-saving storage. Equipped with sturdy side handles and smooth-gliding zippers, making it convenient to lift and access your filaments in any workspace.
• VERSATILE STORAGE FOR EVERY CREATOR: Beyond 3D printer filament storage, our sleek and durable filament storage boxes are an excellent choice for organizing craft supplies, yarn or books. A multi-functional, high-capacity storage solution that adapts to your evolving hobby needs and everyday workspace organization. Each set includes 4 storage boxes and 4 desiccant packs, if you have any problems, please send us an email and we will reply within 24 hours.