Acid-Free and PVC-Free: These sleeves are made from acid-free and PVC-free materials, ensuring that your records are protected from harmful chemicals and acids that can cause deterioration over time. | High-Quality Protection: CBG 33 RPM 12" LP record album sleeves are made from premium materials, designed to provide archival quality protection for your valuable vinyl records. | Easy-to-Use: The sleeves have a convenient top-loading design, making it easy to insert and remove your records without hassle. | Durable and Long-Lasting: Made to withstand regular use, these sleeves are built to last and will keep your records in pristine condition for years to come.