Over time, it can happen that the shower curtain can no longer be pulled over the curtain rod as easily. Here is a household tip to make it easier again:
Vaseline for the shower curtain rod
Apply a little Vaseline to the shower curtain rod from time to time; this will make the curtain glide easily again.
Also read: Protect shower curtain from mold
Photo by Sabine, meinhaushalt.at