These swizzle sanding sticks work great! They fit into places that a regular sanding stick won’t. They can also be trimmed down when they get used up. They bend easily too!
"Good Sanders"
rjvillers
These little guys are easy to use in three different grits from rough to fine. Will definitely buy more when I run out.
"mike (il)"
mprepelica
it can be cut to fit what you are sanding in small places. but they wear out fast.