Zymöl Car Leather Cleaner
Price: £7.99, Pack size: 225ml, Rating: 3/5
impressive spec list includes glycerine and aloe vera to enrich the leather, plus Zymöl is pH neutral and biodegradable. It easily shifted the Biro marks, and with a couple of applications the two main stains had gone, too. It had a pleasant aroma, albeit not leathery, but the high price hindered its podium chances.