pp photo album, pocket album, promotion photo album 1) material: PP 2) with 4color printing. 3) pages: 10-26sheets pp album, 4 color print pp photo album, pocket album, promotion photo album1) material: PP2) with 4color printing3) inner pages: 10-20sheets4) thickness: cover: 0.5-0.6mm inner pages: 0.10-0.15mm5) any LOGO can printed in it. 6) 3) pages: 10-26sheets promotion photo album