1min get the difference between hard enamel and soft enamel
Reading Time: 5 minutesCustom hard enamel pin and soft enamel pins are very common fashion accessories in our daily life. We can use it wide, such as advertising gifts, marketing, school, sports clubs and many more. Today, let’s take lapel pins as examples to talk about the difference between hard enamel and soft enamel briefly. First, Let\’s talk […]