Brain Sleep Pillow STANDARD Purchased in January 2025 and used for about six months. I used it with a cover, so the pillow itself is in good condition. I hope those who are pillow-seekers will give it a try. It is said that if it gets flattened, it will return to its original shape if you apply a 45-50 degree shower to it. I will wash the pillow with a shower before shipping.