(Our product) Hollow Gourd Necklace, customizable in K gold and genuine diamond versions. For bulk inquiries, please consult our customer service. We have in stock a finely crafted pure silver version. ZP refers to the materials of K gold, genuine gold, and genuine diamonds. We use pure silver, expertly crafted to replicate the essence of ZP to the fullest extent. [Witty][Witty] Please feel free to compare with any versions available on the market. Special praise for the hollow design, which exudes elegance. The exquisite gourd shape and fresh color scheme utilize natural agate, radiating a poetic aura. Bathed in sunlight, it greets each day with grace. Entirely made of silver, it maintains its color for a longer period.