Fairy Liquid Spray Bottle

[Blunt Tool]

I always use a dry finger..

Bet wife doesn't like ...... sorry will behave!

 

[macten]

You apply a thick bead first on clean dry surface, then spray and tool off.
No soapy water can get behind the bead.

 

[JohnMar79]

Through trial and error solved the problem Screwfix do a simple gardening spray bottle for about £5 that does the job without the seals failing.