The product is a 5-pack of Sony 3.5" floppy discs, IBM formatted and double-sided. Each disc has a capacity of 1.44 MB and is manufactured in Mexico. The discs come in a box packaging and feature Sony's special cleaning mechanism, making them 100% certified and recordable. The manufacturer warranty is for a lifetime, and the model is 2-sided high density. This product is ideal for those looking for reliable and high-quality floppy disks for their computing needs.