BCW 18 x 24 - Poster Topload Holder - 10 Holders per Pack (Quantity of 10) BCW Topload Holders 10 Holders per Pack The PVC used in BCW Toploads contain no plasticizers or stearates. Our high impact grade PVC does not migrate and will not harm your cards, photos, prints or currency, while offering maximum protection and visual appeal.. . Holds items 18 X 24. Crystal clear. Made of high impact rigid PVC