Review on Set of 2 Anchor Hocking Graduated Measuring Glass by Patty Martin

I wanted a measuring cup for mixing drinks and needed something strong and accurate. Some other products had very thin glass that could shatter if struck lightly against another glass, mug, or countertop. These goggles are thick and will last. Accuracy is close but not exact. In this set of 2, one was closer than the other, but neither was quite accurate. I put the glass on the scale and poured 100g of water and noticed that the water reached the mark somewhere between 100 and 110ml. If you're using this for an accurate measurement, you might recall that the actual mark is slightly higher, but I'd prefer the mark to be closer to what you want.