OXO 1056988 Good Grips 3-Piece Angled Measuring Cup Set, Black Patented angled surface lets you read measurements from above Eliminates the need to fill, check and adjust Standard and metric measurement markings Dishwasher safe and BPA free The OXO Better Guarantee: If you experience an issue with your OXO product, get in touch with us for a repair or replacement. Were grateful for the opportunity to learn from your experience, and well make it better.