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2, smell it (the chemical synthesis of imitation leather, under the fine smell, there will be chemical plastic smell, very pungent smell makes the child uncomfortable. There is a leather natural leather fragrance smell, the taste comes from fur itself difficult to remove and clean we have to believe their own natural weapons - nose)
3, the touch surface (feel with your fingers touching the surface of the dermis is very refreshing after, rather than touch the leather surface in the past generally very astringent feeling, is not smooth, poor ductility)