Keep your drinks ice-cold for hours with the silicone ice mold specially designed for thermos users.

This mold, which can produce ice rings of 3 different diameters, fully adapts to the thermos and melts much slower than classic ice cubes.

❄️ Highlights: * Special design compatible with thermoses * Production of 3 different sizes of ice rings * 100% food-compatible silicone (BPA-free) * Easy to remove flexible structure * Odor-free, reusable * Dishwasher safe 🧊 Why ice rings? Ice rings sit on the inner surface of the thermos: * Keeps you cold for longer * Does not dilute your drink * Provides aesthetic appearance 📦 Uses: * Thermos * Water and flask * Cold coffee / iced coffee * Sports drinks