A4 Premium Blue Color Series Cardstock 230gsm 30 Sheets Pack 6 Shades Heavy Craft Paper For Scrapbooking Card Making Origami Die Cutting School Projects DIY Artistic Painting Board Material

Product Name: 6 Blue Color Paper SeriesPaper Thickness: 230gsmPaper Size 1) A4 (210 x 297mm)  30pcs/pack (5pcs/color)Paper Color: Sky Blue, Haze Blue, Lake Blue, Navy Blue, Tibetan Blue, Prussian Blue5 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