Product makes of Grey Sedge and Tropical Reed Straw-shave potential to replace plastic straw on large scale. -Length: 20cm -Pipe size: Inner Diameter 4.0-6.6 mm -Wall thickness: 0.5-0.8mm -Material: Natural Grown Lepironia Grass (1-2 yrs) -Reuse capacity: Up to 3 times -100% Natural-Safe for Health PRODUCTION PROCESS: - Wash away alum, pre-process the grass -Sort it out, cut and form the straws -Clean inside and outside of the pipes -Disinfect the straw under silver nano technology -Inspect the finished products -Form packages. PRODUCT IS EXPORTED TO US, EUROPE, TAIWAN, KOREA.