I bought these new and never opened the box. Experience the reliability of Memorex with this 5-pack of High-Speed CD-RW discs. Each disc offers a storage capacity of 650 MB, perfect for storing important data, multimedia files, or creating backups. Designed with a maximum write speed of 4x, these discs ensure an efficient data recording process.The slimline jewel cases provide a durable and convenient way to protect your discs, making them ideal for both professional and personal use. Manufactured in Taiwan, these recordable CDs from Memorex are a practical choice for those who value data integrity and require consistent performance.