Isolated tray for making big ice cube for your drink. The form is wedge shaped so ice will pop out after a few minutes of heating the walls. Please use only food-grade pla filament for making this.

Also, If you have cube or sphere shaped forms (6cm) you can lay those in this bath filled with water and make absolutely pure and clear ice.

During the freezing process, thanks to thick isolated walls the ice will freeze from top, pushing all the water minerals down during the process. You can make glass-clear ice cubes with this tool.