Abstract: A head support for supporting the head and the neck of a user in a comfortable position above a sink or basin during hair rinsing or treatment which support has a U-shaped frame with spaced-apart bendable supports which are engageable with the edge or rim of the sink. A perforate headrest plate is supported on the frame and is transversely concave. A support extends from the plate engageable against an interior wall of the sink to adjustably position the device with the frame generally horizontal. In an alternate embodiment, a detachable bonnet may be secured to the frame and placed about a portion of the head of the user.