I haven't seen it in a few years, but esrogim used to come wrapped in flax. Or, at least, a yellowish, brownish, hairy substance people called "flax", which leads us to my first question:
- Was it really flax?
This stuff would get everywhere. In particular, it would get on one's clothes, which leads us to my main question:
- If it was really flax, and it got on one's woolen clothes, was that a problem of shaatnez?