The OXO Good Grips Salt Measuring Cup is an essential tool for any saltwater aquarium hobbyist or professional aquarist. Designed to simplify the process of measuring and adding reef salt, these cups feature a patented angled surface that allows you to see the measurement from the top easily without having to tip the cup. The soft, non-slip handles provide comfortable grip and safety while handling, making it easy to pour liquids accurately. Available in multiple sizes (1 cup, 2 cup, 4 cup, 8 cup), these measuring cups stack neatly for compact storage and are microwave and dishwasher safe, ensuring they remain clean and hygienic over time.