Brown Kraft Envelope Mailer Envelope File envelope String seal

Specifications 1) art paper or kraft paper 2) high quality with reasonable price 3) size, design, package can customize kraft envelope 1)pantone color offset printing + matte laminated 2)4 days for sample 3)OEM manufactory kraft envelope ITEM PRODUCTS INFORMATION OTHER INFORMATION material 230 g paper envelope 157g, 210 g, 300g art paper and100g 200 g,250g, 300 g kraft paper are available, color 1 color(pantone color printing CMYK as well as pantone colors size 21X13CM all