The replacement lid Sigg WMB One Top is ideal for your thermos. It is designed to ensure a safe and effective seal, allowing you to enjoy your beverages without leaks.

• Made from durable materials that guarantee long-lasting use.
• Ensures excellent fit for Sigg thermoses.
• Designed in gray color for a stylish appearance.

This lid does not feature any additional mechanisms or characteristics, focusing on its core functionality. It is an excellent choice for those who wish to keep their thermos in perfect condition.