... proof paper,raflacoat self adhesive,glossy paper/coated art paper,offset paper,light weight coated paper,matt art paper,gloss paper, ... clay coated news back,clay coated kraft back,SBS(solid ... 2 in 1 by stapling,window size*mounted with pvc,etc.Binding: looped with string,thermoplastic binding,perfect bound,saddle,wire stitching ...