Today only talk about the purchase of automotive leather products
Methods/Steps
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This information comes from experience
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Touch: particularly soft, slippery, usually PU material, with a certain hardness, more astringent, usually leather
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Device: The wound that does not rebound is usually PU, and the leather that can basically return to the original is generally
Matters needing attention
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Buying branded products is more secure
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Those marked with a letter are generally genuine