Thank you for posting a review.We're sorry to hear that our Rubbermaid TakeAlongs container melted when microwave and in the dishwasher. We pride ourselves on maintaining the highest quality standards for our customers. Reheating implies the maximum short term (less than 30 seconds) service temperature of a Rubbermaid container is 212°F followed by a cool down period. Maintaining temperatures at 212°F or higher is considered cooking, and is outside the intended use of these products. This item is made of materials that are safe for normal household dishwashers. Be sure that the item is secured so that it does not come in contact with the dishwasher element to avoid melting.Furthermore, we hope you will allow us to discuss this further with you. Please contact us using the phone number on Rubbermaid website or the contact form.Have a great day.

Thank you for taking the time to submit a review. We understand your disappointment about the missing lids of your Rubbermaid TakeAlongs Food Storage Containers from a newly purchase set. We apologize for any inconvenience that this may have caused you. For replacement part or if there's anything we can do to assist you, we'd like to kindly request that you contact us directly in order to help you get to the best resolution. Have a wonderful day!