Setup, Compatibility & Care
To ensure peak performance, always verify that the two-piece valve is securely seated in the lid before use. The cup is designed to be fully taken apart, which is essential for hygiene; ensure the valve and straw are separated during washing. While the cup is top-rack dishwasher safe, hand washing with a thin straw brush is recommended to remove residue from inside the narrow silicone channels. Do not use the cup for hot liquids or carbonated beverages, as these can cause pressure buildup and potential leaking. Ensure all parts are completely dry before reassembling to prevent moisture trapped in the valve.