Silicone Ice Sphere Mold — 2.5 inch

The Neesay Bar Ice Sphere Mold produces perfectly round 2.5-inch ice balls that sit dramatically in a rocks glass, melting up to forty percent slower than a standard cube due to the sphere’s minimal surface-area-to-volume ratio. The two-piece silicone mold snaps together with an alignment ridge that ensures a seamless sphere every time — no flat spots, no visible seam line. A small fill hole on top lets you add water with the mold already closed, and the flexible silicone peels away cleanly once frozen. Each mold makes two spheres per freeze cycle. The food-grade silicone is BPA-free, odor-resistant, and rated to minus-40 degrees. Stack them in the freezer with the included tray insert. For the clearest ice, use boiled and cooled filtered water — the insulating properties of silicone slow freezing from the outside in, pushing impurities to the center for near-optical clarity. Dishwasher safe. Available as a single mold or a two-pack to keep a steady supply ready.