Sharing substrates you can use to make mosaic coasters. 🧋 Choose from metal or wood. 🥃 Tip: If you use metal substrates and plan to grout, cover any exposed areas to avoid scratches. 🍹 For mosaic tips, tutorials, inspiration, and so much more please visit my YouTube channel: YouTube.com/julieweilbacher. Follow @julieweilbacher on Instagram for all things mosaic art. coasters - mosaic - glass tile coasters - mosaics - wood coasters - metal coasters - crafts night - hostess gift - new apartment gift - glass crafts - tile coasters - new home gift LTKFindsUnder50 LTKHome