and it not only stopped the straws from moving or rotating, it also smoothed their rough edges as well, preventing a slight scraping sound on the drum.

Not sure if the harder edges will wear my bodhran down more (hope not).

and it not only stopped the straws from moving or rotating, it also smoothed their rough edges as well, preventing a slight scraping sound on the drum.

I like the rounded edges

Sharp edges and very hard material; thought it was made of wood but did not seem to be.