Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Good, but flawed.

For what they were designed for, I guess they are fine.For my needs - developing/testing of natural/organic personal care product formulas in very small batches, the gradations and little ribs on the inside bottom is a bit annoying. Will look for a different type of cup or return to using glass containers for measuring small amounts of essential oils and such.