ULTRASONICALLY CLEANED. TESTED & GRADED. Ships in poly inner and outer sleeves. I tested both sides by listening to them, this is not just a visual grading. It sounds great, no skips or repeats. We are reducing part of our large vinyl collection. Cleaned and will ship media mail in a cardboard shipping container. If you see white “dust” on the vinyl, it is from the rice paper sleeves. Always use a non-static vinyl record brush after mounting on your turntable. This vinyl record was cleaned ultrasonically.