3M 08203 1/2" Rounded OEM Seam Sealer Tip A unique plastic extension tip for 3M seam sealer nozzles. Designed to reproduce many OEM applied seam sealer beads using a 1/2 inch rounded profile. 3M Automix Mixing Nozzle - PN08193, 3M Statix Mixing Nozzle - PN08194, 3M Ultrapro OEM Seam Sealer Tip Adapter - PN08206, 3M Performance Pneumatic Applicator - PN09930, 3M Flexible Package Applicator Gun - Pneumatic - PN08399 Designed to reproduce many OEM applied seam sealer beads using a 1/2 inch rounded profile. 3M Automix Mixing Nozzle - PN08193, 3M Statix Mixing Nozzle - PN08194, 3M Ultrapro OEM Seam Sealer Tip Adapter - PN08206, 3M Performance Pneumatic Applicator - PN09930, 3M Flexible Package Applicator Gun - Pneumatic - PN08399