خيط تنظيف الأسنان بنكهة النعناع، ​​50 متر Elmex Mint Waxed Dental Floss

The thread is quite good, it expands but didn't last very long compared to another thin thread of the same length. It has fluoride, etc. It only tore once and got stuck in the lower row of teeth in the middle, so I had to cut it with scissors and pull out a piece of thread from inside.

And the box broke at the end, so it wasn't very comfortable to pull out the thread anymore. It also doesn't fully pass through the tight teeth in the middle of my lower row. Therefore, the price and the durability of the thread are a downside.