PP/PE  Block Bottom Valve Bag
1-Demension	Length : 450-890 mm
	Width : 370-615 mm
	Bottom. : 90-180 mm
2-Material	PP woven laminated fabric
	PE film
3-Valve	Short valve or Long valve
4-Printing Colors	Bag body : 4-8 colors
	Bottom : 1-2 colors
5-Antiskid	PP bag : antiskid printing
	PE bag : 2 embossing belts on each side
6-Performation	2-6 rows airholes
	Tiny airholes on whole body
7-UV Stabilizer	As per requirement.