High Quality Golden Cupreous Eyebrow Permanent Makeup Needle Blade For Permanent Makeup Manual Pen Specification: Quantity: 50PCS. Well packed with individual bags. Safe and durable. Needles are sharp and elastic, make the eyebrow line beautiful. Material: 316L Stainless Steel. Per blade have 14 needles. Diameter of each needle: 0.3mm. Thickness: 0.6mm