I work in the autobody industry. This is a seam sealer tip that replicates factory seam sealer bead texture in the structural portions of a car. : r/functionalprint
DealerShop - Lord Fusor 122EZ Self Level Seam Seal (Med) 7.1 oz (210mL), Item # FUS122EZ - FUS122EZ - Adhesives and Seam Sealers - Automotive Seam Sealers & Sealer Tape - DealerShop USA
Black sprayable seam sealer factory finish professional spray sealer 2 TUBES | eBay
3 M 08323 by 3 M Factory-Match Seam Sealer – 200 ml : Amazon.co.uk: Automotive
3M: Failure to match seam sealer a red flag for customers | Repairer Driven News
3M Seam Sealer Tape Roll 9.5mm X 9.15m « QPaints | Car Paint | Vehicle Refinishing
SRE - Biggest killer was the factory seam sealer! It holds moisture and promotes the rust process.... Many others causes but I find this is the biggest cause! | Facebook
Toeboard priming and interior seam sealing
3 M 08323 by 3 M Factory-Match Seam Sealer – 200 ml : Amazon.co.uk: Automotive
HOW TO: Match OEM Seam Sealers with the 3M™ OEM Match Adjustable Ripple Tip - YouTube
3M Factory-Match Seam Sealer 08323 Black Color Two-Part Medium/High Viscosity | eBay
3M™ Factory-Match Seam Sealer, 08323, 200 mL Cartridge, 6 per case | 3M United States
Sprayable seam sealer
1 x Black MS Sprayable Seam Sealer Factory OEM finish BMW Renault Mercedes