Test and use Zymol. Zymol Leather cleaner first and Leather Treat for feeding afterwards, this is pure collagen ! the ageing of the leather is...
I use Zymol Concours, compared to all the other stuff on the market , there is no better,!I am over the moon about it on my M3200gt . If you want...
A Zymol Vintage Estate Glaze treatment is at 800€ ..the luster and protection are undeniable. If you want the best you should invest.
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