The Ecolife Replacement for Kid's Thermos 400ml Blue (33-B0-0106) is the ideal solution to keep your child's favorite thermos as good as new! Made from high-quality materials, this replacement is compatible with the Kid's Thermos 400ml model and ensures safe and hygienic use. With practical and easy application, the replacement blue lid offers complete leak-proof protection and maintains the temperature of drinks for hours. Perfect for school, excursions, and everyday use, it combines functionality and durability to meet your little one's needs.