Maven Gifts: Stackable Ice Cube Trays. No-Spill, Easy-Twist Release, Quick-Filling Water Channel. BPA and Phthalate Free. Dishwasher Safe. Set of 2 EASY-TWIST RELEASE  Struggling to get the ice cubes out of your tray? These Stackable Ice Cube Trays are durable yet flexible that allows ice cubes to release with a simple and easy twist. STACKABLE - Save space and avoid frustration. Simply stack them on top of each other to save space. The Stackable Ice Cube Trays are perfect for a small mini freezer. SPILL PROOF  The Stackable Ice Cube Trays features no-spill technology and quick-filling water channel. Avoid spills when adding water filled trays to the freezer and also keep the ice free from food spills. Ice won't absorb odors. PERFECT SIZE  The trays have a perfect cube size: big but not too big. Enjoy with cocktails, a glass of whiskey or liquor, long glass of iced coffee, cup of organic lemon juice, the choice is yours. BPA FREE, EASY CLEAN - BPA free means that your ice is free from toxins and plastic odors; safe for all the family plus helping the environment. Unit cleans up fast and easy. Dishwasher safe on the top rack.