environmental protection duckbill clip nickel-free white k square clip anti-rust good suitable for cross-border testing diy hair accessories low price wholesale

high-quality nickel plating cannot be tested for environmental protection environmental protection white k can pass european standard environmental protection testing green paint black can pass european standard environmental protection testing ordinary paint black cannot be detected gun black undetectable gold color cannot be detected and easy to fade

3.2cm 4.2cm 4.6cm 5.6cm 7.6cm 3.5cm 5.6cm medium thickness 7.6cm thick