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Product Name: 5 Brown Color Kraft Paper SeriesPaper Thickness: 250gsmPaper Size 1) A4 (210 x 297mm) 2) A3 (420 x 297mm)Paper Color: Khaki, Light Cowhide, Yellow Brown, Coffee Brown, Coffee1. Kraft paper is produced from 100% virgin fibre wood pulp2. It has high tensile strength and much strong than normal paper due to its manufacturing process called kraft processor or the 'sulfate process" by which wood turned into wood pulp3. It is unbleached, recyclable and compostable