GYEON Q²M Leather Set Strong brand rupes polishing tools Product type Ready to use hydrophobic spray Heat dispersal Product type Ready to use hydrophobic spray sealant Durability Up to 12 weeks Typical consumption Approximately 80 ml per car pH tolerance 2–11 SiO2 content Less than 5% Water contact angle Greater than 90° Dilution Use as supplied GYEON rates protection for up to 12 weeks Let the wheel coating dry for 15 minutes before exposing it to moisture or dirt TIP: Always use multiple microfibre towels Q²M Leather Cleaner Strong is the ultimate solution for cleaning and preparing leather upholstery for application of a quartz coating