Upgrade Emsa Travel Mug experience with 7piece Silicone Seal Ring Set, ensuring a leak proof seal and an extended lifespan for favorite travel. from food grade silicone, these dishwasher safe seals to perfectly fit the Emsa Travel Mug Waves 0.36L and 0.5L models, maintaining the temperature of your beverages. for commuters, travelers, and anyone, our seal ring set is accessory for Emsa Travel Mug owners looking to preserve their drink's freshness. Whether road trip, heading to office, or enjoyings the great outdoors, these replacement seals keep your coffee secure and at the right temperature. Our seal rings prevent leaks contribute to a sustainable lifestyle by allowing you to refresh your travel mug instead of replacing it, making them choice for environmentally users.