DOT Durable Enamel Button 93 X8 10128 9009 1V Blue Marlin 100 Per Pack is known as the best performing snap fasteners of their type for industrial applications. The heavy-duty construction to ensure consistent, secure execution every time. DOT Durable caps are ultraviolet stabilized and enamel painted and come in many colors. Available in packs of 100 and 1000.