Fun towels / towel

This is a fun sound recognition towel designed for the blind. A small, slightly pressed gel pill was designed at the edge of the towel, and the silicone pill makes a sound as soon as it is pinched, allowing blind people to discern their towels through the sound of silicone pills.The vents of different silicone pills are different, and different sounds are made when the airflow passes through. Every time you press a small silicone pill is a small surprise, both to allow blind people to distinguish the use of their own towels, but also let them feel fun and relaxed when using.