I've searched in vain in every garden centre near me for a smaller
mesh and found nothing smaller than my smallest, which seems to be
about 12mm. I do take issue with the fact that they describe it as
butterfly netting though.
Ros
Try this for size (excuse the pun) 
http://www.nvsuk.org.uk/garden_equip...uct.php?pr=844
ny good?
Thanks Pete, I'll look into this.
Ros