Mosaic Coaster Bases

Making mosaic coasters is a fun project with a beautiful and functional outcome! These strong aluminum Coaster Bases have raised sides that prevent grout from chipping around the coaster edge.

Mosaic Coaster Base, 4"
Mosaic Coaster Base, 4"
Mosaic Coaster Base, 5½"

Hint — click a thumbnail to enlarge.


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