This is a 4 cavity guest soap mold.  Each cavity can hold up to 3.5 oz.  Each cavity is about 3.13" x 2.13" x 1" in size.

Made from 60-mil white HIPS (High Impact Polystyrene).  FDA approved and food safe.  This soap mold can be used for melt and pour soap making, as well as for cold-process soap making.