Estes Star Seeker BT-50 Upscale (Tri-Pack) Kit #0866, Part 4, Prepping Lug Details

The 1/8" launch lug and 1/4" decorative "engine" tube lugs got a CWF seam fill and sanding.

While being held by Q-tip handles, 

they were sprayed with filler/primer.

All were sanded with 400 grit.

The ends got a wipe with CA glue applied with a Q-tip.

This hardens the loose fibers and allows you to sand them off clean.

After sanding, 

The edges were pressed and rolled round using a sharpened dowel.