Material | Brass, zircon, antique gold plating Size | one size, ring circumference cannot be fine-tuned; ring diameter is about 2 cm Precautions | Made of brass, please put it in a sealed bag if you will not wear it for a long time. When it is slightly oxidized, wipe it with silver cloth or copper oil. The oxidized brass is darker in color. Compared with the new product, it is more retro and low-key and restrained. The jewelry will also become more shiny. Avoid wearing jewelry for bathing, bathing in hot springs, or touching the sea. You should remove it and use it clean after sweating. Wipe the dirty sweat on the attached surface with a soft cloth, and seal it with a zipper bag when storing it or place it in a jewelry box to extend the life of the jewelry. Know Before You Buy|Please check if the product is in good condition after receiving the product (damaged in transit, unclear how to wear it, etc.). The photos are all real products. Due to the different definitions of computer color rendering, shooting light, or personal perception, it is inevitable that there will be color differences. The products are mainly real products. Natural materials such as natural stones and pearls are different in color and cut shape. The unique characteristics are the charm of natural materials. However, I will try my best to choose natural materials with the same color and texture to match the same product. Packaging | Minimize the burden on the earth, so choose to use minimalist packaging, so that the delivery process can keep the goods intact. Use natural decomposable materials whenever possible.