Unsure of your favorite color? You may have found a solution. Make your mood known to all those around you by wearing these awesome color-changing double flare mood plugs! Although they’re made from plain 316L stainless steel, the special mood dome at the center of these plugs will change color according to the wearer’s mood. They have a 10mm wearable area and are available in any of the following many sizes: 4 gauge (5mm), 2 gauge (6mm), 0 gauge (8mm), 00 gauge (10mm), 1/2 inch (12mm), 9/16 inch (14mm), and 5/8 inch (16mm).
If you're into plugs that change color, you might like these single flare opalite stone plugs.