OEM Products DetailsCustom Logo Printing White Paper String Tie Window Envelopes for Business Mailing Commodity types:White Paper Envelope with Button and string tie, Envelope for Business Mailing and File and Letter Packaging, cheap White Printed Envelope with Eyelet ClosureSize:A4, A3, A5 , Custom Size EnvelopeMaterial:Kraft Paper, 120gsm Kraft Paper, Wood Paper, Art PaperColor:Full Color Printing, CMYPK or PantoneColor As Per Customers demandsLogo:Custom logo Printing or Stamping LogoWindow:Clear PVC WindowClosure:Eylelet Button Closure and String TieMOQ:1000pcsQuotation:based on Quantity, Size, Printing Color and FinishLead time:3~5 work days for sampling after layout approvedOur other paper printing products: