most Rubbermaid containers are dishwasher-safe. However, it's essential to refer to the specific instructions and guidelines provided by the manufacturer to confirm if your particular Rubbermaid container model is dishwasher-safe.
Manufacturers often include symbols or labels on their products to indicate whether they are dishwasher-safe. Look for a dishwasher-safe symbol, which typically looks like a plate or glass with water droplets above it. Additionally, you can check the packaging or visit the official website of Rubbermaid to find information about the dishwasher compatibility of their containers.
If you can't find any information or are uncertain about the dishwasher safety of your Rubbermaid containers, it's best to hand wash them to avoid any potential damage to the container or its seal.