paper pocket for name cards paper envelope,product envelope,advertising envelope,self-adhesive envelope Paper envelope,paper pocketDescriptions:Size:8.8x5.7cm or customized by client Materail:200gsm woodfree paperPrinting:4c+0c printingFinishing:self seal with glue tapeAlso can supply paper envelope,letter and envelope,advertising envelope,printed envelope,envelope set,window envelope,mailer ...