What is this?There are many uses for this corrugated cardboard sheet, mainly in Art projects, DIY crafts, logistics, and packaging. It is very suitable for providing protection during the transportation of items and preventing items from being damaged due to collisions during mailing. It can also be used as a photo backing, photo frame, greeting card, etc. You can DIY any crafts you want according to your ideas. What will I get?The Corrugated packaging pads of:Color: BrownMaterial: CardboardSize: 10cm x 15cm x 3mm/4" x 6" x 1/8"(L*W*T)In the package of: 100 Pack x Corrugated Cardboard DividerIs there any advantage of the product?1. This corrugated cardboard is made of Cardboard and has a thickness of 3mm/1.8". Paper is strong and durable, and works well to add support and stability to the packaging of items.