Item Name: Plastic Seven-star Dermal Needle. Color: Black. Material: Metal (Stainless steel) + Plastic. Size: As shown. Function: Bloodletting. Packing: Boxed. Easy to use. 13 needles, flexible and replaceable as needed. The needle body is made of austenitic stainless steel, round and sharp, reducing discomfort when entering the needle. Simple to use, small in size, light in weight, easy to carry. Used in beauty salons, daily use at home. Please use it with caution under normal operation.