I bought the ClearBlue fertility monitor sticks to test ovulation and very stupidly didn't see that I need to but the fertility monitor separately - which is quite expensive. I really needed the normal sticks with the line indication.
I am not planning on buying the monitor and obviously can't use these refills sticks now - it is a pack of 20 refills with 4 pregnancy test sticks - all have to be used with the monitor.
If anyone has a monitor and would be willing to buy this pack from me, I will sell it for cheaper than Boots!