... microneedle 12pins Newest Technology- Multifunctional changeable Heads Machine for Permanent Makeup& Skin Needling(ZX12-20) Features:Metal shellNoiseless ... machine pen, needle.One machine, multinfunctional, can do permanent makeup and skin needling.Cost-effective.Convenient.1. Adopt ... unlike equipments such as laser.-Short healing time-No permanent damage or injury-No bruising, infection, discoloration ...