Great Material: 12.5 inch mailing box made of 200#/ECT-32-E corrugated cardboard, great mass, super strong but lightweight, saves on postage and packaging costs for small business and retail shipping packaging needs
Widely Used: 12.5x12.5x1 inch shipping boxes are clean, professional and ideal for mailing and storing LP records, comic books, photo albums, framed pictures and other items
DIY Creative: White cardboard boxes have a smooth appearance and flat edges, perfect for DIY personalization ideas
Pre-Perforated Mailers: 12.5x12.5x1 inch mailers easy to fold to 1/2-inch or 1-inch pre-perforated depth, holds one to three 12-inch vinyl records
Extra Protection: 12x12 mailers boxes weigh only 0.28 pounds each. Note: Mailing 12" LP records requires cardboard squares to sandwich the records between them for extra protection in shipment
The 12x12x1 box is packaged in a sealed compression film with the "JIACAIBOX" brand registration mark on the label.