Joie’s Covered Ice Cube Tray makes 14 delicious ice cubes and locks out unwanted tastes and odors from the freezer Made from BPA-free plastic Pop-up door for easy refills; snap-on lid eliminates spills during transport and in the freezer; locks out unwanted freezer tastes and odors Simply add water, snap lid closed and place on level surface in the freezer; once frozen, twist tray to crack ice and remove lid to release the cubes Easy to use; durable and reusable; rinse in warm water between refills; do not use soap