The reusable ice maker is odorless and BPA-free. Do not fill the ice cube tray to the brim, as the ice expands. This prevents water from spilling. Thanks to the flexible silicone, the ice cubes come out easily and can be removed individually. The large ice blocks are decorative and keep whiskey or cola cool for a long time. The ice cube tray is dishwasher safe. The large silicone ice cube mold is an essential accessory for any home bar.