I do this all the time -with a pair of scissors to cut to my own shape and size.
I smooth the edges by rubbing on a piece of carpet or some other rough material. Also I put a piece of double sided sticky tape on to prevent slipping, or I punch a couple of holes through where I hold it.
Credit cards are also good for scraping clean saucepans etc. -and getting you into serious debt!!!
How are you all -keeping well I hope.

Mark.


Blessings,
Mark.
JUMP - you might FLY !
( Gospel songs on www.soundclick.com/mark1000 )
Web site - www.freewebs.com/fishmarkos1