Hirsch Glass Corp.'s Silhouette Glass Tile collection touts a tessera glass shape.

Hirsch Glass Corp.’s Silhouette Glass Tile collection, which touts a tessera glass shape, is offered in 26 color patterns. The swirl of 3-D coloration is embedded in 1/4”-thick glass chips. Additionally, its recycled content ranges from 30% to 100%, depending on the color of the collection, the company notes.