A4 L-type Folder MOQ 100 pcs Brand-new eco-friendly PP material L-type file holder is very friendly for using: just open it from the concave place and put in your files. The file holder is waterproof and dustproof, very applicable for storing and classifying files; it is also convenient for carrying around and reading in business meeting according to its characteristics of lightweight. You can upload any picture, marks or LOGO to customize the cover, very suitable for corporate to create advertising gifts and office supplies, or for schools to customize activity gifts. ・Dimensions: 22 cm x 31 cm (Folding) ・Material: Glossy PP ・Thickness: 0.2mm ・High-quality PP material, not easy to fade, durable, tough, waterproof and dustproof ・Firm heat sealing side for more secure usage ・Concave opening for convenient saving and taking files, green and reusable ・Available for different occasions like office, school or home ・Double-side color printing: you can design different patterns or texts on both sides to customize your exclusive file holders PS: Only the same design items have got bulk discount, please choose the number you want beside the Add to Cart button, otherwise the discount may fail.