♻️ Keep it fresh, keep it original — don’t let your Thermos miss a beat!
This set of 2 original replacement sealing rings is designed specifically for the Thermos 4035 Ultralight flask (0.35-0.75L). Made from durable materials, these seals ensure a perfect fit and restore your flask’s leak-proof performance. Easy to install without tools, they offer a sustainable way to extend the life of your trusted Thermos, maintaining its proven quality and reliability.
| Package Dimensions | 9.8 x 8.2 x 1 cm; 40 g |
| Batteries required | No |
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