Silicone mold- 24 petite heart design. Each mold is 1.75 x 1.5 x .75" deep. Each mold holds 1/8 cup. For making mini heart soap and mini heart shaped candle tarts. Silicone allows for easy release. Oven safe up to 500F. Resists stains and odors. Freezer, refrigerator, oven, microwave, and dishwasher safe.