BCW anti-static record sleeves protects your vintage records from scratches, scuffs, and tears, while keeping out dirt, dust and liquid ? ensuring years of protection for your prized record collection. These sleeves are made from archival-safe, acid free polypropylene ensuring no risk of vinyl deterioration or label discoloration over time, safely preserving your precious vinyl records. This is the proper way to store your pain-painstakingly-built vinyl record collection. The special anti-static material ensures your records reject static electricity that can damage vinyl by attracting harmful dust and dirt.