Kudos Coaster Ideas
Ensure the metal plate is the bottom layer inside the base.
Once you have preserved an object inside your coaster, take 2-4 small, strong magnets (not included) and place them on a metal surface (ex. refrigerator) in a footprint that is smaller than the base of the coaster. For example, align three magnets in the shape of a triangle about 3″ per side.
Place your coaster on top of the magnets and proudly display your object for all to see.
You’ll always know where to find your coasters (assuming you put them back on the magnets of course)!