Lime Green and Aqua Hard Enamel Awareness Ribbon Lapel Pin Lime Green and Aqua Awareness Ribbon Lapel Pins show support and raise awareness! Ribbon Lapel Pin is made of hard enamel, gold outline, butterfly clutch. Jewelry-quality pin measures 1.25" (H) x .5" (W). Quantity: 1 See below for causes associated with Lime Green Awareness Ribbon Pins.