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ABOUT
During sleep, your head turns over right and left, drawing an arc about 30 times. If your head is not rotating smoothly from side-to-side on your pillow, you cannot achieve good quality sleep. KM05 is designed to keep your head in the right position as you rest in order to facilitate its smooth rotation. From the moment you place your head onto it to birdsongs awakening you in the morning, KM05 impeccably supports your a good night’s sleep.
http://www.kabu-kitamura.com/colon/