2 trays and 2 lids: 2 trays for 15 nice-sized ice cubes for a total of 30. Tray dimensions: 19 x 12 x 4 cm; Cube size: 3 x 3 x 3 cm (The size is just right, not too big or too small). Reusable and easy to release - The bottom is specially designed in a lattice shape for easy release of frozen contents, no leaks and no hassle! Stackable lids - Each tray has a lid, so 2 lids in total. Lids help prevent common spills and messes, make it easy to stack trays for better organization in your freezer, and protect you from odors. FDA Approved - Ice cube trays are made of 100% food grade silicone, BPA free, eco-friendly, dishwasher safe, more durable and odorless. Dishwasher safe. Multiple uses: The ice cube tray offers endless possibilities for making fruit infused ice cubes, freezing water or baby food, making iced coffee or popsicles for kids.