GHD hair styling products are among them.GHD, or Good Hair Day, is a company that has been known to offer the most innovative and easy-to-use hair styling products on the market.

• 利用这种技术，在发泡过程中，高压充气聚氨酯保温材料瞬间爆炸后在发泡内形成大量闭孔率高、抗压性强、收缩性小、大小均匀的微型活性气囊。