- Diamond Tech
Authentic stained glass shapes provide beautiful color making each coaster unique. This mosaic coaster class pack is made using an aluminum base, so coasters are sturdy and strong, Raised metal sides prevents the grout chipping around the coaster edge. Students will be able to flex their creative muscle and create unique designs to their liking! Grade Level: Elementary Grades 5-6, Junior High, High School Makes: 12 Contains: 12 - 4” metal coasters, 2 LB bone grout, 1 package of glass...