I really like these smaller molds better because the ice cubes comes out a lot easier. All you have to do is twist free the cubes then press the back to free the cubes. This set comes with a blue and a green mold. I would recommend that you wipe this down with vodka before you use it to get rid of that weird silicone mold residue. Its firm enough to where you wont struggle bring the tray to your freezer. These trays can be washed in your dishwasher.
Buy yours here today:
http://www.amazon.com/Kuuk-Silicone-Cube-Tray-Green/dp/B00RBAO8Q4/ref=sr_1_sc_1?ie=UTF8&qid=1447298921&sr=8-1-spell&keywords=kuuk+ice+molld
Buy yours here today:
http://www.amazon.com/Kuuk-Silicone-Cube-Tray-Green/dp/B00RBAO8Q4/ref=sr_1_sc_1?ie=UTF8&qid=1447298921&sr=8-1-spell&keywords=kuuk+ice+molld