The Last Sip Tastes Like the First.

A sphere has less surface area than a handful of cubes — so it melts slower, dilutes less, and keeps the flavor exactly as you poured it.

The difference is subtle at the start. By the third sip, it's obvious. By the last sip, you'll never go back to cubes.

Four at a Time. Ready When You Are.

Four spheres is exactly enough for two people twice — or one long evening.

Fill the molds, snap the lid, and freeze. Pull them out 6–8 hours later and they're ready. Stack multiple sets flat in the freezer and you'll always have one ready for the next pour.

Includes:

• Set of four ice sphere molds
• Flexible food-grade silicone, leak-resistant lid
• Stacks flat in the freezer
• Dishwasher safe

Works with any rocks glass, tumbler, or wide-mouth glass. The cheapest upgrade on this page — and the one guests notice first.

FAQ

How long does it take to freeze?
6–8 hours for a solid sphere. Fill the night before and they'll be ready for dinner.

Will it fit in my glass?
Yes — designed to fit standard rocks glasses and wide-mouth tumblers without getting stuck.

How do I get a clear sphere?
Use filtered or boiled water. Let it cool before filling. The results improve significantly.

Is it dishwasher safe?
Yes. Top rack for the molds; the lid too.

How long does shipping take?
All orders ship within 24 hours. Tracking sent the moment your order moves.

What if I don't love it?
Nightcask backs every order with a 90-day guarantee. Reach out and we'll make it right.