Please do not buy this product, absolutely useless does not remove any bots at all, someone is making money under false pretenses.
I wish I could give a negative. No stars at all

I got this block because it was supposed to be able to remove bot eggs. Tried using it every which way and I don't think I removed a single egg with it. Total waste of money. It is just an overpriced sponge that does nothing.

Absolute waste of money! Does not work at all. Very disappointed in this purchase and if I could give zero or negative stars I would.