I've been using the Pyrex 3-piece Measuring Cup Set for a few weeks now, and it has genuinely made cooking less stressful. Having three sizes on hand means I don't have to guess or wash one cup mid-recipe. The markings are easy to read and the glass feels sturdy, though I do handle them carefully since glass can chip if dropped. Great for baking and everyday cooking. The set is simple and does exactly what it promises.