Polyester body filler, better known by the almost generic trademark, Bondo. There’s a lot more you can do with Bondo than fairing in that sweet body kit, bro, and [Eric Strebel] ...

Modern glazing putty, another polyester-based filler, can be used to fill small pinholes and scratches left after finishing. Bondo Jeff Allen. Bondo. Price: $17.88 for a 1-quart can: ...

Sherwin-Williams Aerospace Coatings launched Fill Bond Flex Aerospace Filler (FBF100) as a new, convenient method for filling seams, rivets and small spot repair areas on aircraft prior to painting.