Purchased the 18 piece set to upgrade my mix & match storage containers. These were perfect, as it looked like glass and was crystal clear. I needed something that was dishwasher safe (although I always hand wash) and could be used in the microwave. 

Six months later, I noticed hairline cracks appearing! I continued to use them, as they were not leaking. But one by one- they found there way to the trash. My restaurant containers have lasted longer than these. Now I'm down to a few usable pieces and back to my mix & match pieces to complete my food storage needs. 

I love Rubbermaid... but Rubbermaid doesn't love me. Heartbroken.