1. Product Name: Freshwater Pearl Glasses Chain and Mask Holder Chain - Imported product - Adjustable clasp - Can be hand - washed 2. Function: - This ladies' glasses chain can be seen as a kind of “insurance” for your expensive sunglasses. You may not want your sunglasses worth hundreds of dollars to fall and get damaged. - It can be paired with your sunglasses, hats, and other clothing to enhance your fashion sense. - Additionally, this product can also be used as a mask holder chain or tether, keeping your mask accessible at all times. When not in use, you can hang it around your neck. Moreover, it can also be used as a bracelet. 3. Material: - This glasses chain or mask holder chain is made of freshwater pearls, which are natural pearls. - The clasps and rings are made of stainless steel, which are sturdy, durable, and well - fitting. - The soft silicone ring won't scratch your glasses. It is detachable and suitable for various types and brands of glasses. 4. Size: - The length of this black pearl chain holder is about 30 inches (78 cm), which is suitable for hanging sunglasses or FM headphones around your neck. 5. Easy to Install and Remove: - This glasses strap is easy to install. You can support the glasses frame through the silicone ring and adjust the ring to an appropriate tightness. - If you use it as an FM headphone holder, just grab the FM headphone wire and fasten it without affecting its use.