NAISU Glass - specifically designed N1 Sphere Clear Ice, Premium Whiskey & Cocktail Glass for Spirits, Bourbon & Scotch – Crystal-Clear, Heavy Base, Ideal for Home Bar & Gifting
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- Innovative Inverted Cone Design – Keeps ice away from your lips, ensuring a smooth, uninterrupted drinking experience without the need for a straw.
- Precision-Matched for NAISU N1 Ice – Specifically designed to complement the NAISU N1’s 65mm (2.56") clear ice ball, allowing for 125ml (8.2oz) of your favorite drink after the ice is added.
- Versatile & Timeless – Perfectly suited for whiskey, cocktails, coffee, Americano, iced black coffee, iced lattes, and espresso, making it a must-have for any home bar or coffee enthusiast.
- Create Bar-Quality Clear Ice Balls – The NAISU N1 produces ultra-clear 65 mm (2.56″) spheres or 73 mm (2.88″) sphere-shaped ice, larger than most competitors (up to 27% bigger volume than standard 60 mm molds) for slow-melting, low-dilution ice that enhances whiskey, bourbon, cocktails, cold brew and premium spirits.
- Space-Saving Premium Build – Built with a vacuum-insulated 304 stainless steel tumbler (not cheap plastic) and food-grade silicone mold, the compact NAISU N1 stands only appoximately 6.34″ tall and fits easily in your freezer door or shelf while delivering high performance.
- Advanced Auto Crystal Seeding Technology – Leveraging a directional freezing method inspired by semiconductor crystal growth (Czochralski process), this clear-ice maker delivers stunning clarity in approximately 14-16 hours faster and clearer than many other molds that require 26-30 hours.
- Effortless Ice Extraction with Frost-Wedge Ejection – As the water freezes and expands, the mold gently lifts itself from the tumbler cup, allowing you to twist and remove your ice ball easily, no struggle, no cracking, just professional-looking results every time.
- Safe, Durable Materials for Everyday Use – Designed for home bars, cocktails, iced coffee, tea and non-alcoholic beverages alike.
Additional Information
| Brand | NAISU |
|---|---|
| Color | Black |
| Special Feature | Manual |
| Style | Fine |
| Theme | Holiday |
| Recommended Uses For Product | Cocktail, Coffee, Whiskey, Whisky |
| Included Components | Cups |
| Specific Uses For Product | Cold Drinks |
| Shape | Conical |
| Product Care Instructions | Hand Wash Only |
| Material Feature | Transparent, No straw |
| Reusability | Reusable |
| Unit Count | 1.0 Count |
| Item Weight | 7.84 ounces, 7.8 ounces |
| Product Dimensions | 3"W x 3.5"H |
| Number of Items | 1 |
| Manufacturer | NAISU |
| Global Trade Identification Number | 00860012261239 |
| Size | 4.2 Ounces |
| Item model number | NAISU Inverted Cone Glass |
| Main Specification | |
|---|---|
| Brand | Naisu |
| Theme | Holiday |
| Color | Black |
| Style | Fine |
| Special Feature | Manual |
| Others | |
| Product Type | Drinking Cup |







