Specification: acupuncture needle steelpipe handle ,original steel color surgical stainless steel wire from Japan or Germany origin medical paper blister foil individual separately packaging the guide tube and the hand are bonded by UV glueing technology ETO sterilized single use only pyrogen free manufactured in Class 100,000 clean room ISO13485,CE,FDA (510K) Certified 100pcs per small box 5 needles per flat,20 flats colored art,number is printed on the box single hand use