Purchased from Bic Camera in November 2025 and tested for a few hours with a dedicated pillowcase. * The height was adjusted by adjusting the amount of filling in the pillow. Basically, the removed filling was put back into the pillow, but some may have been added to the adjustment filling that was originally included. The filling removed during adjustment has not been discarded, so everything will be sent to you. This is a used item, and although not directly, it has come into contact with the body. Please refrain from purchasing if you are concerned, as it has been inspected and stored by an amateur. The pillowcase is also included, but it has been home-cleaned. Since it has come into direct contact with the head and face, please comment in advance if you do not need it. * Please use at your own discretion, as some people may not be compatible with detergents or fabric softeners due to skin or body type. We will pack it as small as possible. Please forgive any wrinkles that may occur during packing.