koch chemie colourlock licker oil rueckfetter ledervorbereitung SXP_Sprühversiegelung The effort pays off: on

The effort pays off: on a well-prepped surface the Preserve layer holds noticeably longer

stainless steel panels — the medium cut is the right starting point: visible results without pulling off material you don't need to lose

and the De Cleaner as your regular maintenance cleaner between sealant renewals

a second short pass with targeted brushing helps

The Glass Detailer Concentrate in 1-litre and 5-litre containers is the flexible all-rounder for a normal detailing operation that has to cover both glass cleaning and clay work

koch chemie colourlock licker oil rueckfetter ledervorbereitung SXP_Sprühversiegelung The effort pays off: onCOLOURLOCK Licker Oil leather fatliquor for professional leather prep What is COLOURLOCK Licker Oil used for? The fatliquor makes dry, hard or brittle leather supple again, strengthens the fibres and improves prep for repairs, filling work and colour application. COLOURLOCK Licker Oil is the professional fatliquor for prepping aged, dried out or hardened leather. Hard worked car seats, brittle furniture surfaces, old bags or saddle areas all benefit