只有无油空气压缩机才能产生无油的压缩空气。

Only no oil to produce an air compressor oil free compressed air.

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注意：在整个发制过程中，一定要使用无油的锅及器皿。

Note: in the whole process of hair, must use oil pot and vessels.

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因此，一定要确保使用无油的防晒霜（不致粉刺的）来保护你的肌肤。

Make sure to use oil-free sunscreen (non-comedogenic) to help protect your skin.

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