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 is like an “insurance” for your expensive sunglasses. You surely don't 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 taste. - Additionally, this product can also be used as a mask holder chain or tether, keeping your mask within reach at all times. When not in use, you can hang it around your neck. More importantly, it can also be used as a bracelet. 3. Material: - This glasses chain or mask holder chain is made of freshwater pearls, all of 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 easily support the glasses frame through the silicone ring and adjust the ring to the appropriate tightness. - If you use it as an FM headphone holder, just grab the FM headphone wire and fasten it without affecting its use.