Is the material skin-friendly? How should it be cleaned properly?

The part that comes into contact with the skin is made of medical-grade silicone and breathable Lycra fabric, which is soft and does not cause sweating. For daily cleaning, wipe the surface with alcohol wipes. Do not wash or soak it in water. Use a soft-bristled brush to clean the dust in the gaps of the airbags once a month to keep it clean and more durable.