Detailed Product Description nonwoven backpack1) Material : PP Spun-bonded Nonwoven fabric Weight: 30- 200/gsm, Colour : Variety of colors available. Dyed with original color, never fades Characteristics: environmentally-friendly, good tensile strength, soft,lightweight, non- toxic,water-resistant, air permeable2)Size and Design : as customers requirements3)Logo Printing: as customers ...