Product Material: PP + TPE + food grade silicone Ice cube tray: 25.5*9.5*3cm Ice cube size: 4*3cm 1. Safety food safety material : These 2 ice cube trays are made of certified PP and silicone material, safe and durable. Each tray contains 14 nice sized dice for a total of 28. Ideal for home use, parties and bars, etc production of ice cream. You will enjoy the ice making experience. 3.Easy to Use and Dishwasher Safe: Fill the trays with water, cover the lid and slide the trays into the freezer. Besides water, you can fill the ice cube tray with fruit, ice, soda and wine to customize your favorite flavor. And you can just put them in the dishwasher after use. 4. Detachable Lid: Comes with a detachable lid. With this smart tool, you can make beautiful cubes while preventing excess water from spilling and freezing. Also, you prevent ice cubes from absorbing freezing smells. In addition, these easy-to-release trays stack easily and neatly in the freezer without sticking. 5. Fast Ice Removal: TPE material shapes the bottom well, which makes ice cubes easy to release. We recommend that you put the trays for a while to wait for the ice cream to melt a bit after taking it out of the fridge. And then it will be easier to let go of the ice cubes. Each flat dice compartment is separated from others, so you can easily press from below.