【High Transfer Speed】 This ProGrade SD card boasts a maximum transfer speed of 250MB/s, making it ideal for shooting high-resolution images and 4K videos. 【Large Capacity 128GB】 With a large capacity of 128GB, you can store a large amount of data, making it convenient for long shooting sessions and data backups. 【Reliable Standards】 It supports the V60 standard, preventing data loss during video recording, and allowing for safe and secure use. - Brand: ProGrade - Capacity: 128GB - Transfer Speed: 250MB/s - Type: SDXC - Standard: V60 - Class: Class 10 - Country of Manufacture: Taiwan Thank you for viewing. I used this for shooting during a trip of about a week. I haven't used it otherwise. There are no scratches. It's a very fast and good product. Thank you!