1. Metal button badge 2. Pin on back 3. Rustless 4. Printed on paper a. Our ... . round (25mm, 32mm, 44mm, 50mm, 58mm, 65mm, 75mm etc),2. square(40*40),3. rectangular (23*68, 40*60),4. oval ... machine to make products of different sizes, this size includes pin badges, bottle openers, mirrors, key chains etc. metal ...