2 trays and 2 lids: 2 trays hold 15 good sized ice cubes, 30 in total. Dimensions of the tray: 19x12x4cm; Dimensions of the cube: 3 x 3 x 3cm (just the right size, not too big or too small). REUSABLE AND EASY TO RELEASE - The bottom is specially designed with a lattice shape for easy release of frozen contents , no leaks, no worries! Stackable lids - Each tray has a lid, so there are 2 lids in total. Lids help prevent common spills and messes, make it easy to stack trays for better fridge organization, and protect you from odors. Material: Silicone ice cube trays are made of premium silicone food grade, BPA free, eco-friendly, dishwasher safe, more durable and odorless. dishwasher safe. Multiple Uses: Ice cube trays offer endless possibilities for making fruit ice cream, freezing water or baby food, making iced coffee or popsicles for children.