Triple Play Crystal Post Earrings. Why have one when you can have three? That is a question that we at Montana Silversmiths couldn’t find a good answer for, so we have our Triple Play Crystal Post Earrings. The earrings set consists of three sets of post-earrings. The first set is a large round clear cubic zirconia crystal in the center, radiating outward are more crystals in a variety of shapes and sizes. The second set is three teardrop-shaped clear cubic zirconia crystals with three small round crystals. The last set features a simple round clear cubic zirconia crystal. All three sets are secure with a hypoallergenic post-back wire.