Polar Vortex Mini Ice Cube Trays + Lids - Water Bottles, Dorm Fridge, RVs, Campers and Truckers - No Spill Cover - Stackable (Blue & Pink) The tiny, compact design (5.5"x3"x2.5") + leak proof cover allows for angled stacking in cramped spaces Features unique, rectangular sections which make a perfect sticks shaped size for water bottles The no spill, airtight top seals to prevent odors, excellent for purees, jello molds, coffee or wine Small, great for the RV, camper, dorm fridges, coolers, mini bars, office refrigerators and freezer chests Top-rack dishwasher-safe for easy cleaning and reuse; offers amazing flexibility and value