1. 52X Speed: Blank CD R discs are designed with high performance recording dyes, with the 52X CD drive you can record a full disc in less than 2 minutes. 2. 700MB Capacity: Each CD has 700MB capacity to store up to 175 songs or 225 photos with over a million reads, ensuring data protection over a longer period of time. 3. Compatible: Blank CDs are compatible with most CD R drives, including for IOS, for Dell, for LG, for HP, for Lenovo, and more. 4. Scope of Application: Non rewritable blank CD R discs, perfect for storing digital images, music and more. 5. PC Material: Recordable disc is made of PC material, long time use without deformation, long term data archiving and storage life. Spec: Item Type: CD R Blank Discs Material: PC Type: CD R Capacity: 700MB Speed: 2X-56X How to Use: direct use Package List: 10 xCD R Blank Discs 1 x Protective Case or50 xCD R Blank Discs 1 x Protective CasePC Material: Recordable disc is made of PC material, long time use without deformation, long term data archiving and storage life. Compatible: Blank CDs are compatible with most CD R drives, including for IOS, for Dell, for LG, for HP, for Lenovo, and more. 52X Speed: Blank CD R discs are designed with high performance recording dyes, with the 52X CD drive you can record a full disc in less than 2 minutes. Scope of Application: Non rewritable blank CD R discs, perfect for storing digital images, music and more. 700MB Capacity: Each CD has 700MB capacity to store up to 175 songs or 225 photos with over a million reads, ensuring data protection over a longer period of time.