This is a model of the Brain Sleep Pillow that replicates the curve from the shoulder to the neck. The successor model is likely the Neck Condition. The center is soft, and the left and right edges are firm, with zoning that allows for use whether sleeping on your back or side. The height is 8cm at its highest point, the same as the Low type. Recommended for those who prefer low pillows. Used about 5 times in total by the previous owner. There is almost no wear and tear, and I think it can be used with a sleep comfort similar to new. This is an auction for the pillow itself only. #Brainsleep #Airweave #Airweave #Pillow