Warm Tips:
1. Do not use metal brush to clean these ice cube trays.
2. Do not clean the ice cube trays with strong detergent in case they get corroded.
3. Keep these ice cube trays away from fire sources in case they get distorted.
4. The water level should be lower 3-4 mm in case the ice expands and sticks together.
5. Wait 3-4 minutes after taking out the trays from the fridge for easy pop out of ice cubes.
6. Since the silicone material will absorb the odor after a long time use, just wash it with boiling water to remove it.
7. Recommend boiling the ice cube trays in water for 15 minutes when first use, then hand wash and dry thoroughly.