This baby food tray is made of silicone and this means that it's naturally bacteria resistant and won't stain, smell or gain scuffs and scratches over time like many plastic baby food containers will.The wide, round shape of each cube and the sturdy base of the tray releases each portion with minimal effort - no more twisting and sore fingers and no breaking or cracks like with baby food glass jars!The clip on lid is easy to remove when frozen and easy to clip back on when refreezing. The lid prevents contamination, freezer burns and food spillage.You can use the Munch baby food tray for breast milk storage, as a large ice cube tray, herb freezer tray, finger food tray, jelly mould, mini muffin mould, mini cupcake mould, lollipop mould, paint palette tray and as a left over freezer storage container for broths, wine, juice, soups and sauces - the functions of this tray are endless!