HOW TO: Match OEM Seam Sealers with the 3M™ OEM Match Adjustable Ripple Tip - YouTube
Indasa 472545 Brushable Car Body Sealant 1kg Carbody Sealer that replicates an OEm finish on overlap seams and joints. Excellent resistance to UV, water, oil, petrol and weathering : Amazon.co.uk: Automotive