... years. we can make any kind of envelopes for any usage. There are dozens of templates for you to choose. And you are ... welcome to customize your own ones by naming the material, sizes, styles, sealing types, colors and ... 9,#10,#11,#12,#14;any other sizes to customize for your special purposecolorone, two or four color/colors printingunfolded shapea rhombus, a short ...