Instruct: Classify the given Amazon review into positive or negative sentiment.
Query: Durable and multipurpose

This is a pretty high quality USB key case, that is not limited to thumbdrives. I'm actually storing my work fob in this little case as well, and it makes me feel at complete ease that both as secure and safe. Highly recommended for being relatively inexpensive. Wish it came with a neck rope of some sort though.