These are pillows that arrived today (2/8). I ordered them for the whole family, but we ended up not using two of them, so I'm putting them up for sale. My impression after using one is that I slept soundly! One set is 14,900 yen. If you buy two sets, it's 29,800 yen -> 29,300 yen. I'll discount it a little for the shipping, so please let me know. They arrived compressed, so I will send them compressed as they are. I will cover the shipping costs. This is the Derila Ergo pillow, born in Germany, where sleep science is advanced, and pillows are recognized as medical devices, researching the one-third of your life spent sleeping. This is a further evolution of the Derila pillow, with an ergonomic shape design. The second image is a sample of the shape, with the cover on the current product I'm using. I will deliver the pillow in the new, unopened condition shown in the first image. This time, I will include an anti-dust pillow cover for free. The regular price is over 20,000 yen for the pillow alone. The pillow cover was purchased at a discount for about 2,500 yen each. The Derila Ergo pillow for comfortable sleep is a neck pillow for sleep, designed to adjust to a natural position and support your head and neck throughout the night. Derila is the ideal neck pillow for sleeping at home or on the go. It's the best choice among neck support pillows and neck pillows for sleep. Advanced memory foam neck pillow: Made of high-density foam, this memory foam neck pillow adjusts to a unique shape, providing personalized comfort and stable support. Ergonomic pillow for all sleep styles: Whether you sleep on your back, side, or a combination, this ergonomic pillow side sleeper neck support pillow is made to fit your preferred sleeping position. Contoured design that supports the neck: The carefully shaped contoured pillow functions as a reliable neck support pillow and neck pillow, maintaining a gentle neck position while you rest. Delilah Derila Ergo Pillow I bought this pillow because it's said to cure sleep apnea!