Maryland Slate Fridge Magnet Add-Ons:Engraving + Gift Box It's 100% real marble with

It's 100% real marble with each piece having unique veining patterns

The coasters dimensions are 4x4 for square and round coasters

Take caution as drops may chip the edges and will weaken the internal strength of the slate

Why though

Maryland Slate Fridge Magnet Add-Ons:Engraving + Gift Box It's 100% real marble withRefrigerator magnets, those overlooked and neglected household items that only exist to stick stuff to your fridge. Why though? They hold up invitations to some of the most important events and cards from the dearest people in our lives. Instead of putting that save the date up with a generic plastic covered magnet that barely does it's job, get a personalized reclaimed slate magnet that holds even the thickest cardstock invitations. How much better