Oak & Ember Ice Sphere Moulds - Set of 4

Yes, all Oak & Ember Ice Sphere Moulds are manufactured using 100% BPA-free, food-grade silicone.

Depending on your freezer temperature, it typically takes between 6 to 8 hours for a complete freeze.

Yes, they are dishwasher safe, though we recommend placing them on the top rack.

Yes, you can freeze fruit juices, coffee, or even tea to add flavor to your drinks as the sphere melts.

The flat spot often occurs at the point where the water is filled; ensuring the lid is completely flush with the base helps minimize this.

The two-piece design is specifically engineered to handle expansion, so you can fill them to the capacity indicated without worry.

Run the exterior of the silicone mould under warm water for 5-10 seconds before attempting to pull the two halves apart.

Ensure the mould is filled to the capacity line and that the top cap is pressed firmly onto the base to maintain a tight seal.

Use boiled and cooled water or distilled water to minimize mineral content and air bubbles that cause cloudiness.