The Maxell CD-RW High Speed ReWritable CD 4 Pack offers a total capacity of 650MB per disc, with a maximum write speed of 10x. These discs come in standard jewel cases and are brand new, sealed. Ideal for recording and rewriting, these discs are perfect for use in computers, CD drives, and other devices. With a warranty of none, these reliable discs are a great choice for storage and playback of your favorite music, videos, and more. Made in Singapore, these CDs are a trustworthy and high-quality choice for your media needs.