��【Individually Packed】All eyebrow microblades are disposable,please don’t use it repeatably.The needles are sterile and individually wrapped. ��【Superior Quality】Sterilization certified by Gamma Ray, Needle is made of medical grade stainless steel. Complies with international cosmetology and medical requirements. ��【Advantage】The eyebrow makeup pen needle tips are sharp, could reduce skin puncture injury and ensure perfect color and natural effect.Excellent stability, less vibration,safe and durable. ��【Application】Used with eyebrow tattoo pen to make permanent makeup, suits for all microblading pen.