Made from medical-grade materials for safety and health. Can be disinfected using ultraviolet light. The deformation temperature is typically around 105°C, so it should not be heated for sterilization in boiling water. It can be rinsed with hot water (usually around 95°C), but it may become soft and slightly deform with repeated exposure to hot water. The utensil box is susceptible to scratches; please handle with care during packaging. If a customer reports scratches, it generally cannot be considered a quality issue and cannot be returned. It can be explained as common friction during production and storage. Recommended cleaning method: To maintain the cleanliness of the utensil box to the maximum extent, wipe the utensils dry before storing them in the box after use. When traveling, it is ideal to disinfect with alcohol wipes or wet wipes. You can suggest this method to customers.