| 摘要 |
PROBLEM TO BE SOLVED: To provide a pillow which satisfies conditions for a pleasant sleep infinitely different according to one's constitution, preference, environment, etc., and is suitable for everyone. SOLUTION: Materials such as buckwheat hulls, panja fibers, wood chips, plastic pipes, urethane foams, feathers, magnets, charcoal, pebbles, gel cold agents, etc., are separately or mixedly filled in single body pillows. By combining and incorporating the plurality of pillows as parts and combining the single bodies with different effects, synergistic effects are generated.
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