Veimode spectacles cord

I got a bit pissed off yesterday when my spectacles broke. Actually, the fault is mine. I have not folded them in a long time. When I tried told fold them the day before, the hinges were stiff and there was some stress on the frame. As a result, I broke the frame. So I took out a spare pair and used this Veimode rope, or string, or cord…whatever you wanna call it. This will be used on my spare spectacles while I send my old pair for repair.