Berlinzo Premium Clear Ice Ball Maker Mold - Large 2.4-Inch Crystal Clear Ice Balls for Whiskey, Cocktails, and Bourbon - Easy-to-Remove Ice Sphere Mold - (Ice Storage Bag Not Included)

I was really intrigued by the concept of "clear" ice. I was accustomed to standard ice cube trays - put the water in and tomorrow you've got ice. But the ice was filled at the bottom of the cube with air bubbles, and it melted fast. I started hearing about clear ice makers - no air bubbles at all, and the ice lasted much longer. I was curious if that claim was really true, and if so, how do they work? So I did some research and learned of the basic principles. Large bodies of fresh water like lakes and slower moving river in northern regions will freeze over each winter. They freeze from the surface downward, and that's the key - water freezing top - down like that forces air and impurities down as it freezes, leaving a layer of clear ice over the unfrozen water below. These home clear ice makers operate on the same principle; water is placed into an insulated container - a cooler, if you will. Silicone molds are inserted at the top of the cooler. These molds have holes placed at the top and bottom to allow for both complete filling and the free movement of water between the tank below and the molds. The molds must also be filled with water to the top. Put the device in your freezer. The freezing process begins at the top of the molds and moves downward, forcing air and impurities through the holes at the bottom into the insulated tank below. Leave the device in your freezer at least 24 hours (my 5 cubic foot freezer operates at -3° F, and it takes 28 hours for this device to freeze thoroughly). Taking the ice out of the molds reveals crystal clear ice spheres, exactly as promised. Removing the molds is a bit of a chore, but the design of this device - thick, strong handles at each end of the individual molds makes removal surprisingly easy, as long as you're patient and don't try to use too much force. The included storage bag easily holds about a dozen spheres, but with careful packing I've gotten 16 spheres in there. Some notes on what else I learned during my research: - The embedded air bubbles are the chief reason ice sitting in a liquid melt down so quickly - as the outer layer melts the warmer liquid will infiltrate into those bubbles, hastening the process. Clear ice has no embedded air, so the warmer liquid can't get to the interior sections. - It's the surface area of ice that melts. Square cubes have more surface area than spheres, so spheres will melt more slowly than square cubes. - Harvested spheres (or cubes) will crack if you take them directly from the freezer and immerse them in liquid. The ice should be 'tempered' (left to sit at room temperature) for 10 to 15 minutes before immersion. - Water quality makes a difference, particularly in the tank below the molds. Dispersed minerals and other impurities will wind up at the bottom of this ice, possibly giving it an unpleasant taste or smell. Not an issue if you plan to use this ice for chilling bottles or cans, but it could give unpleasant results if used in consumables. Water from reverse osmosis filtration or distilled water would work fine if you want to use the tank ice in consumables, as well as making for excellent molded clear ice. Of course you can simply discard the tank water, or use it (after it warms to room temperature) to water plants. I try not to waste the tank water, and my plants appreciate it. - This device produces 2.5-inch spheres; ensure your glasses will accommodate spheres this large. - The 8-sphere device is large and will take up significant space in a refrigerator freezer. The smaller units for 2 or four spheres/cubes would work better there.

As a cocktail enthusiast, I was excited to try out this ice ball maker, and I'm pleased to say it didn't disappoint. This simple yet effective device has quickly become an essential tool in my home bar setup. The ice ball maker is incredibly easy to use. Just fill it with water, close the mold, and pop it in the freezer. In a few hours, you have perfectly formed ice spheres ready to enhance your favorite drinks. What sets this ice ball maker apart is the quality of the ice it produces. The spheres are crystal clear and perfectly round, adding a touch of sophistication to any glass. Not only do they look impressive, but they also serve a practical purpose. The large surface area of the sphere melts more slowly than traditional ice cubes, keeping your drink cooler for longer without diluting it as quickly. The mold is made of durable, food-grade silicone that's both flexible and sturdy. This makes it easy to remove the ice balls once they're frozen, and ensures the mold will last for many uses. One minor drawback is that it only makes a limited number of ice balls at a time, so you'll need to plan ahead if you're entertaining a crowd. However, for personal use or small gatherings, it's perfect. In terms of maintenance, the ice ball maker is dishwasher safe, making cleanup a breeze. Overall, this ice ball maker is a fantastic addition to any home bar. It's easy to use, produces high-quality results, and adds a touch of elegance to your drinks. Whether you're a cocktail connoisseur or just someone who appreciates a well-presented beverage, this ice ball maker is definitely worth considering.

After trying so many times with different ice ball setups I was about to give up. I bought this thing and BAM! First try, perfect glass like ice balls. I don't what better thing to say about i Follow the instructions, be patient, and they come out perfect. It's a little bit of effort for an amazing result. p.s. the frosted look in the picture is just from the air on the surface , it goes away after a couple minutes as they warm a little. I got so excited I forgot to take a picture before dropping them in our glasses.

Perfect ice clear balls with just 1 try! Easy to use. Froze for 48hrs and left to thaw for 8-10mins. No difficulty pulling out, just had to alternate left and right a few pulls to eventually slide the molds out all together.

Why so many negative reviews?! All the talks about removing the ice from mold being difficult is totally not true. Easiest thing to do in the world.

Excelente producto, tarda en hacerse el hielo pero si sale completamente transparente

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I couldn’t be happier with my Berlinzo clear ice machine! The ice it produces is truly crystal clear—absolutely flawless in appearance. Whether I’m making cocktails, chilling drinks, or simply serving ice water, it adds an elegant touch that never fails to impress my guests. What makes this ice maker even better is how easy it is to use. From the straightforward setup to the intuitive operation, everything about this machine is designed for convenience. It’s compact yet powerful, and the ice production is both efficient and consistent. If you’re looking for high-quality, professional-grade ice with minimal hassle, this is the machine for you. It’s a game-changer for anyone who values aesthetics and functionality. Highly recommend!