Calenzana 9x12 Corrugated Cardboard Sheets Set of 50, Flat Card Boards Inserts for Crafts, Packing, Shipping, Moving, Mailing

Calenzana 9x12 Corrugated Cardboard Sheets Set of 50, Flat Card Boards Inserts for Crafts, Packing, Shipping, Moving, Mailing

Package: Calenzana 9x12 inch flat cardboard sheets 50 packs are well packed in a large carton, to avoid damage during transportation. Material: All of the 9x12 brown cardboard sheets are cut to the standard and made of three layers of corrugated cardboard which is 1/16 inch (2mm) thick. Useful: 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. Protectiveness: Each paper board is lightweight and sturdy, suitable for protecting house files, business files, photos, postcards, and art paintings. Strong corrugated are ideal for shipping, packing, mailing. This pack contains 50 sheets of corrugated e-flute boards that are lightweight yet durable. Each sheet measures 9x12 inches and is 2mm thick, making them ideal for mailing to ensure they arrive undamaged and for protect the craft projects like photo frames or signs made with markers or paint. The material used in these boards is strong enough to resist bending and punctures, so your work will stay safe even through the mail.