DimensionCavity capacity: 0.9 ounce. Each cavity size: 1.65 x 1.5 inch (4.2 x 3.8 cm). Mold size: 4.08 x 8.2 x 1.1 inch (10.36 x 20.82 x 2.79 cm) (Lx Wx H). Premium QualityThese premium ice cube trays are made from high quality silicone. Temperature Safe from -40 to +446 degrees Fahrenheit. Freezer and Dishwasher Safe. Multiple UsesFill the trays with water and then slide the trays into fridge. Besides water, you can fill the ice cube mold with juice, pulp, ice cream, soda and wine to DIY cubes to your favorite flavor. And you can simply put them into your dishwasher after use. Easy Ice RemovalThe ice cubes pop out easily from the flexible square silicone ice cube tray. Once the ice cubes are frozen push out one cube at a time directly into the glass. Flexibel Silicone MouldThe big ice chunks cool the drinks much better than small cubes. The molds are very flexible so cubes pop out easily. Total 24 cavities can be used for making homemade soaps, jellos, candles with lovely heart ice cube tray shape.