Needle feature:
(1) Superior quality and complies with international cosmetology and medical requirements.
(2) Sterilization certified by Gamma Ray, complies with Government Sterilization Guidelines.
(3) Needle is made of medical grade stainless steel.
(4) Excellent stability, less vibration.
(5) For disposable using only.
(6) Individually packed.
But this is not the seller's problem.