... 1, sizes: customize 2, 1200g grey board, 157g art paper, 250g white-grey paper 3, 4c printing +PMS 4, matt/gloss lam Specification: ... customer's requirment File Folder1. Good quality and best price.2. Prompt delivery.3. Warmly sale service. Details1. Size: A4, A5, A6, ... tell us:1. Order qty, Size, Printing colors. 3. Inner paper: paper type, weight of the paper, how many sheets. 2. Cover material