Zonon 50 Pack Corrugated Cardboard Sheets, 3 mm Flat, 11 x 17 Inch, Brown

Large Quantity: package comes with 50 piece of corrugated cardboard (3 mm/1. 2 inchin total, sufficient quantity to meet your various needs; Strong material can guard art prints, DIY photos, CDs, books, certificates, documents, paper, etc, Wide Range of Applications: the corrugated cardboard sheet can be applied to reinforce and add support to keep items flat during the mailing process; The cardboard squares can also be applied to guard items from breaking due to collisions, Strong to Use: the thick corrugated cardboard is made of quality material, through strict process, to ensure safe and reliable use, not easy to break or deform, strong to serve you for long time, for Mailing, Packing or Crafts: the flat corrugated cardboard is designed to add extra protection when shipping, use the sheets for extra protection against bending when putting important documents in the mail, Quality Material: this cardboard is quality, practical, strong, the thickness of the cardboard is approximately 3 mm and can be applied as a barrier to guard items in transit from breaking.