This pvc use with the album photos, it will add the thickness for the album, and it will makfe the album more stronger . PVC details Size 24x18,18x14, 18x12, 17x12, 15x12, 14x10, 12x 10, 12x8, 10x8, 8x6, 7x5, 16x16, 15x15, 14x14, 12x12, 10x10, 8x8, 6x6 Thickness 0.2mm, 0.35mm, 0.5mm, 0.6mm, 0.8mm, 1.0mm(expansion pvc) Color black or transparent Material Brand new or expansion pvc Adhesive ...