Imported Adjustable closure Dry Clean Only New Mount Technology - due to the unique, patented technology of our glasses strap tip, you can use an eyeglass strap for both wide and thin temples Full Elastic Silicone Cord - glasses holder wont press on your head and ear. The material of our sunglass holder strap is oil-latex and due to its anti-static effect, the silicone glasses holder wont get tangled in your hair and reduce the dust buildup on your eyeglass lanyard Unique 2 Steps Length Adjuster - the full length of the eyeglass holder strap is 15. You can easily adjust the length of the glasses strap for man and women not only with a length adjuster but also with the help of an exit hole you can move the tips over your temple, which makes a better fixation sunglass strap around your head and ensures the glasses fit tight No Tail Design -our eyeglass string strap in a pleasant matte will be invisible on your head, unlike other glasses strings. The adjustable glasses holder strap can be fixed around your head with no tail due to doubled sliders Double Durability - elastic and soft eyeglass lanyards are stronger than regular silicone. The sunglass lanyard for man and women are made of 2 securely bonded parts that will never tear and are pleasant to the skin