Friends Large Word MoldsMake amazing dcor with these large word molds. they are 1 2 inch deep and self standing Friends measures 9x3. 5 inches Never scrub your molds with anything it will scratch the mold. Molds are heat resistant up to 450 degrees and is suitable for casting low temperature melt metal alloys. Before storing, the mold should be cleaned with a soap solution and wiped fully dry (no scrubbing or scratching materials). Molds should be stored on a level surface