BCW Toploads are manufactured from rigid Polyvinyl Chloride (PVC) which contains no plasticizers or stearates (a salt or an ester of stearic acid). They will not migrate or harm your cards, photographs, or prints. BCW Toploads come in a variety of sizes and they are an inexpensive way to store and display trading cards, photographs, posters, currency, comic books, magazines and lithographs, while offering maximum protection and visual appeal.

Please note that orders for toploaders have hard plastic holders
Orders for sleeves have soft flexible sleeves that are thin