Elevate your mosaic projects with Milltown Merchants Mosaic Tiles, featuring ¾-inch tiles packed in 3-pound bags with 375-450 tiles. Versatile for both indoor and outdoor use when the mosaic base is properly sealed. To begin, arrange these tiles on any Milltown Merchants MDF base, secure them with Weldbond glue, allow 24 hours to dry, and follow Milltown Merchants' grouting instructions for a polished finish. Explore their diverse range of MDF bases and mosaic tiles to add color and variety to your creations.