Tenders for Supply of Brown Envelope 5 X 12 Inches Window Envelope 5 X 12 Inches Brown Envelope 10X 8 Inches Brown Cover A4 Size 10 X 14 Inches Brown Cover A3 Size 16 X 12 Inches Cloth Cover A4 Size 14 X 10 Inches Cloth Cover A3 Size 12 X 16 Inches Cloth Cover Size 10 X 8 Inches