1. This Butterfly Necklace uses high-quality zirconia, through the fine diamond-inlaid technology and high-quality environmental protection plating, thicken the sealing glaze, keeping it shiny for a long time. 2. Simple and stylish, this butterfly tennis chain necklace can perfectly match your various styles of clothes, it can make you more attractive. 3.Occasion: This necklace can be worn for daily wear or wear on occasions such as parties,special days etc.