Hitsuji no Iranai Makura (Pillow You Don't Need Sheep) Pillow, Doesn't Hurt Your Neck, High Pillow, Side Sleeping, High Resilience, Low Resilience, Comfortable Sleep Pillow, Sleep-Well Pillow, Popular Pillow, Tencel Cover Included, Premium Reference Price: 18,900 yen I used it for a week but it didn't suit me, so I'm selling it. The items for sale are the cover and the main body. Size: Approximately 54 x 35 x 6.5/7.5cm (width x depth x height low/high) *There may be slight variations in size and weight. Please understand. Weight: Approximately 2.7kg *There may be slight variations in size and weight. Please understand. Recommended for small people: Compared to the "Hitsuji no Iranai Makura - Gokuyawa -" with the same 3D wave structure, the height is lower and the overall size is more compact. It is ideal for small people who want to enjoy the ultimate softness and those who prefer a lower pillow. Smooth turning over: Made of a material (TPE) with moderate resilience, allowing for smooth turning over as if rolling. Comfortable sleeping experience: You'll be enveloped the moment you put your head on it, like floating in water. Excellent breathability: Doesn't get stuffy all night long! Washable: Can be washed thoroughly with water! You can use it cleanly. Precautions for use: If you feel any discomfort in your neck or cervical spine from using the pillow, please refrain from continuing to use it. If symptoms persist, consult a doctor. Individual experiences with pillows vary, so please try using it in a way that suits you.