__**[Material]**__ 14kgf Opal (length approximately 7-9mm) With golden light, colorful glitter is very beautiful __**[Size/ cm]**__(length * width) Total length is about 7.0 __**[Natural Stone]**__ Each natural stone is slightly different in color, shape and size. There are also natural features such as ice fog, cracks, and lack of ore, which are normal. When wearing and storing, avoid violent collisions and squeezing, otherwise it is easy to cause scratches or even chipping. Please take care. __**[US 14K Gold Filled]**__ Referred to as 14kgf or 14K gold/injection gold ◇Method of production The 14K gold is coated on the outer layer of a metal tire (such as brass) by mechanical high temperature and high pressure pressing. Its bonding force is strong, so it is not easy to fall off and is more durable than gold plated. ◇Specifications The metal content of gold-coated products must be at least 1/20 (5%) of the total weight of the product. Therefore, 14K gold-coated products will be printed with words such as "1/20 14K" and "1/20 14K GF" (gold thread, Except for beads, chains, etc.). ◇Characteristics Not easy to cause sensitization, high abrasion resistance and good color retention. ◇Maintenance method Oxidation may occur over time and wearing habits. Usually, you can wipe the metal part with a soft cloth or gently rub your fingers with water to clean it. If it becomes dark and dull, you can add water with toothpaste, brush gently with a soft toothbrush, or wipe with a silver cloth or clean with a special jewelry cleaner to restore the original metallic luster. (※Please note that if it becomes very dark before cleaning, it may not be restored) ※Clean water is the best method for 14kgf self-cleaning and oxidation. Please wipe dry as soon as possible after any cleaning method touches water. __**[Packaging]**__ Alcohol cotton sheet and soft cloth are included (first purchase). Each piece of jewelry is packed in a small gift box (if you need it in a zipper bag, you can remark in the order), and include a desiccant. In response to environmental protection, no damage bag packaging material is used for exterior decoration. __**[Other]**__ Handmade products may produce slight scratches, indentations, residual glue... etc. Thank you for your tolerance and understanding. ◇ The accessories are all made after receiving the order, and it is expected to ship within 3-7 working days. ◇ Callie Bijou uses anti-allergic materials, and very few may have allergic reactions to some metals, depending on the physical condition of each body. ◇ The photos are taken from real products, due to different display device specifications, there will be some color difference, please refer to the actual products. If you have any questions, please contact me (✪ω✪). I wish you Happy shopping! Have a good day!