Help protect your table and countertops from water stains with these unfinished plain coasters for crafts. They are made with practicality, helping keep unwanted condensation off of your table from both hot and cold drinks. Each craft coaster base is unfinished, so you can also use them from various arts and crafts projects; use each coaster base for mosaics, painting, or draw on them with markers to create a personalized home or office decoration.