SICpin hard enamel pin, also called Cloisonné enamel pin, it has a jewelry-like appearance with a high perceived value. Our clients mainly use hard enamel pins in the field of animation, celebrity, art collections and retail. SICpin will give professional advice on enamel color, size, accessory, plating, etc. Screen print, UV print, glow in the dark, transparent color, pearlescent ... https://sicpin.com/hard-enamel-pin