Well Package: Calenzana flat cardboard sheets 8.5x11 inches 200 packs are well packed in a large carton, to avoid damage during transportation.
Our Material: 8.5x11 Brown cardboard sheets are cut to the standard and made of three layers of corrugated cardboard which is 1/16 inch (2mm) thick.
Usefully: Flat cardboard sheets can be used as a partition or protection when packaging shipping or mailing, add a safe shield when you are packing, shipping, and mailing.
Easy to cut: The cardboard inserts are recommended for DIY creations, especially for children's crafts. Bring fun and creativity to parent-child interaction.
Good Protectiveness: Each paper board is lightweight and sturdy, suitable for protecting house files, business files, photos, postcards, and art paintings.
