Memory head rest is a pillow made of slow rebound material. Its function is not to increase people's memory, but because the pillows often used will form the shape of the human head and neck.
Memory head rest is suitable for those with sore shoulders. It needs to be replaced with a new one with a service life of about 3 years. Memory pillows are not washable. It is recommended to dehumidify them every 2 weeks. It can also be placed in a well-ventilated place for 30 minutes. Avoid high temperature exposure to avoid hardening.
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