MOSAIC MERCANTILE: Eco-Mosaics Tiles. Mosaic Mercantile produces a wide spectrum of authentic mosaic tile; tools; kits; adhesives; and grouts. The Eco-Mosaics line of supplies is ecologically friendly and made from at least 99% recycled materials. The glass tiles are designed for easy application and with a wide variety of colors and styles to choose from; they may be used in infinite combinations on nearly any reasonably smooth surface. This package contains 1/3 pound of glass mosaic tiles. WARNING-Skin cuts; lacerations; and eye injury are possible from broken tiles or tile shards. Conforms to ASTM D4236. Made in USA.