50 Pack Corrugated Cardboard Sheets Flat Hard Cardboard Inserts Back to School Classroom Supplies Flat Squares Separators for Shipping, Mailing, Packing, Art Projects, DIY Crafts(5 x 7 Inch,Brown)

• Large Quantity: package comes with 50 piece of corrugated cardboard sheets in 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 brown corrugated cardboard sheets can be applied to reinforce and add support to keep items flat during the mailing process; The cardboard can also be applied to guard items from breaking due to collisions
• Strong to Use: the 50 pack flat corrugated cardboard sheets are 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 or Packing: the flat corrugated cardboard inserts are 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 thick flat cardboard sheets are quality, practical, strong, the thickness of the board is approximately 3 mm and can be applied as a barrier to guard items in transit from breaking

Features: 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 can also be applied to protect items from damage due to collisions. For mailing or packing: The 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. Specification: Color: brown Size: as picture shows Quantity: 50 pieces Package include: 50 x Corrugated cardboard Note: Please allow a little error on the size due to manual measurement. The color might exist slightly difference due to different displays.