Sea to Summit Aeros Ultralight Pillow Regular

This pillow was purchased on Rakuma 3 days ago for a pilgrimage. I used it once on my bed last night as a trial. I had also wrapped a towel around the pillow at that time, so it is clean. It seems that some people have preferences for air pillows, and this one did not suit me. I wanted to find something I could use for over a month without compromise. I am offering it while it is still in good condition.