Instruct: Classify Amazon reviews into positive or negative sentiment
Query: No tabs to open

These clam-shell cases were thin, hard to close, and did not have the tabs on the top to help you open the cases. Because they are thin, they are very flexible, and I could see that a CD could get bent with enough pressure placed on them incorrectly. I could easily bend them with my fingers. The thicker clam-shells do not bend -- if you use your fingers to try to bend them. However, they are adequate for the job of providing better protection than paper sleeves.